Phone displays "insert SIM card / Cannot recognize SIM card / Cannot use SIM card / SIM card
registration failed / No internet service" ›
1. Check whether SIM card has been damaged or cancelled; if so, use another sim card. 2. Sim card might
not be inserted properly, try to re-insert it and reboot the phone. 3. Check whether the phone is bound
with specified service provider; if yes, change to the sim card required. 4. Check whether IMEI number
of the phone is legal; if not, visit the local Carlcare to rewrite IMEI. 5. Check whether the network
signal circumstance is good or not; if not, try other places with better signal. 6. Visit the nearest
Carlcare for further check.
Cannot add new contacts to phone book or view phone booksssss. ›
1. Make sure new contacts are added the following way: Contact--menus--add new contact. 2. Try to reboot
the phone or reset to factory settings, but remember to take data backup first; 3. If problem remains,
visit local Carlcare for further check.
How to copy contacts to another phone. ›
1. Copy contacts to SIM card- Insert sim card to the new phones-Copy contacts from sim card to the
phone. 2. Or upload contacts to a third-party app, Google account for example-Use the new phone to log
in the third party app-Synchronize contacts to the new phone
Phone cannot show recent calls. ›
1. Reboot the phone 2. Restore factory settings, but remember to back up the important files. 3. If the
problem remains, visit local Carlcare for further check.
The phone shows call barring when dialing. ›
1. Check whether sim signal is in good condition, try other places with better network. 2. Make sure sim
account has enough balance. 3. Check whether you've prohibited some contacts. 4. Check whether the SIM
card open the set of dial-up or a special line calls. 5. Try to reset factory settings, but remember to
back up the important files. 6. Visit local Carlcare for further check
How to restore lost contact. ›
1. If the contacts were backed up by phone or any third party apps(like Easy Backup & Restore app)
before, it can be restored directly; Otherwise, they cannot be restored.
Call ended or hanged up automatically.›
1. Make sure the phone's under good network signal, try other places with better network. 2. Make sure
the SIM has enough balance; 3. Check whether the phone has activated airplane mode by mistake; 4. Reboot
the phone or reset to factory settings, but remember to back up the important files. 5. Visit the
nearest Carlcare for further check.
Cannot answer / receive new incoming calls.›
1. Make sure phone's under good network signal, try other places with better network. 2. Make sure the
SIM account has enough balance. 3. Check whether you've set a blacklist. 4. Update phone system to the
latest version, in Settings-About phoen-System update. 5. Visit local Carlcare for further check.
The phone says "android process stops" when saving contacts.›
1. Restore factory settings, but remember to back up the important files. 2. Update phone system to the
latest version when phone has access to high speed network. 3. If problem remains, visit local Carlcare
for further check.
Phone vibrates when the call comes or call ends.›
1. Settings--Audio profiles--General--cancel Vibrate.
When calling, one cannot hear the voice of the caller unless it's on speaker.›
1. Try to reset factory settings first, but remembr to back up the important files. If it doesn't work,
visit the nearest Carlcare for further check.
When saving contacts, phone displays that it's on Airplane mode and the contact cannot be saved.›
1. Cancel the Airplane mode, try to save contacts again. 2. If still can't save, try to reset factory
settings, but remember to back up the important files. 3. If factory reset doesn't work, try to visit
the nearest Carlcare for further check.
When calling, both sides cannot hear each other.›
1. Check whether the network signal is in good condition, try other places with better network. 2. If
problem remains, try to visit the nearest Carlcare for further check.
There's no ringtone when calls incoming.›
1. Make sure the phone is not on vibrate or silent mode. 2. Check whether the volume has been turned on
in General mode. 3. Make sure speaker is still in good condition. 4. Try to restore factory settings,
but remember to back up important files first. 5. If problem remains, try to visit the nearest Carlcare
for further check.
How to set SIM card 2 as default mode when sending messages.›
How to set SIM card 2 as default mode when sending messages.
Contacts saved in SIM card cannot show in the phone, even disappear.›
1. Go to Contacts-Settings-Contacts to show, and choose both sim card and phone 2. Check third party
apps, make sure contacts in those apps are different from those in your phonebook, that they have
different numbers and names. 3. Visit the nearest Carlcare for further check.
Some numbers can still call in after they have been set as blacklist.›
1. If you want to intercept some call or phone number, you have to download a third-party app to
intercept , such as Call blacklist or Call Blocker.
When clicking on certain contact to check the number, phone always displays 'loading' first and show the
number after a while.›
1. Try to release phone space by deleting unnecessary apps or files 2. Move all Contacts from SIM card
to phone. 3. Try to update phone system to the latest version 4. If problem remains, try to visit the
nearest Carlcare for further check.
When switched on, phone shows "emergency call"›
1. Try other places with better signal. 2. Check whether phone has been bound with specified service
provider, try other sim cards. 3. If problem remains, try to visit local Carlcare for further check.
How to activate call waiting in the handset.›
1. Menu--Call--Option Key or 3 Dotted lines--Select Call Settings--Voice Call--Other/Additional
Settings--Call Waiting;
Why I could not able to receive calls from particular number.›
1. Check whether you've activated call barring feature or blacklist: Go to "General call settings"--SIM
1/SIM 2--Call barring & select"Cancel All".
What is "Blacklist" feature.›
1. If you enable Blacklist feature on a particular number, you will not receive calls from that number.
Why SIM card is blocked or pin code is blocked.›
1. You might have entered an incorrect PIN code three consecutive times: Contact your service provider
for PUK code of the SIM card, use PUK code to unlock the SIM.
Why am I unable to receive calls.›
1. Check whether SIM card signal is good, try other places with better network 2. Make sure you have
sufficient balance 3. Visit the nearest Carlcare for furthe check.
Cannot download / install / update apps in Google Play; Incompatible to the phone; couldn't download due
to an error 921 or error retrieving; ERROR 491; Package file invalid.›
1. Check whether network runs in good condition. 2. Make sure phone has enough space for the
downloading, try to delete unnecessary files. 3. Make sure phone has enough Ram for the downloading, try
to clear cache before downloading 4. Make sure you download from reliable sources, like Playstore 5. Try
to restore factory settings, but remember to take data backup; and then try to download again 6. Try to
visit local Carlcare for further check
Apps force close when running.›
1. Make sure the app is downloaded from reliable sources, always download from your Play Store. 2. Try
to re-download and re-install the app when phone's under strong and stable network. 3. Check whether you
missed any new update, or visit the nearest Carl care for software update.
App cannot be installed due to uncompatible to the phone. ›
1. Re-download and re-install other version of the app. 2. Make sure you have enough ram when
downloading 3. Consult local Carlcare about it
The phone turns off automatically when input phone number.›
1. Close all unnecessary application running in background. 2. Remove Unused application from phone.
Always update application with latest version. 3. Make sure the contact between phone and battery is in
good condition. 4. Uninstall application after which phone started giving such symptom. 5. Try to
restore factory settings, but remember to back up important files 6. Visit local Carlcare for further
check
How to download Flashshare, facebook messenger, Play Store, Instagram App. ›
1. Generally, apps can be downloaded in your Play Store. And those that come with the phone can also be
recovered by resetting factory settings or updating the phone in Carlcare Service Center, but remember
to take data backup first.
Cannot log in whatsapp. It displays "set correct time and date" ›
1. Make sure phone's under strong and stable network 2. Uninstall Whatsapp, re-download and re-install
it when phone has access to high speed network. 3. Try to restore factory settings, but remember to back
up important files. 4. Try to visit local Carlcare for further check.
How to activate GPS. ›
1. Activate Location in notification bar, or go to Settings-Location--Activate GPS.
GPS is not working. ›
1. Make sure GPS is on 2. If phone's indoor, try it outdoor 3. Try other places with better network,
reboot the phone to try again 4. Try to restore factory settings, but remember to back up important
files first 5. Try to visit the nearest Carlcare for further check
Camera is force to close and cannot take photos.›
1. Try to restore factory settings, but but remember to back up the important files 2. Update phone
system to the latest version 3. Try to visit local Carlcare for further check
Cannot open office files. ›
1. Make sure there are office reading apps in the phone first and the files formats are correct
How to encrypt file / folder. ›
1. Download encrypted apps in Play Store. Like Encrypt File Free.
How to download pre-installed apps after restoring factory settings. ›
1. Generally, if you've restored factory settings, pre-installed apps will be recovered too. If not, you
can then download them in Play Store
Where can I buy the games. ›
1. Check and buy in your play store or other android markets. However, most of the apps are free now.
How do I uninstall programs that I downloaded from Android market. ›
1. Settings--Apps--choose required one--uninstall;Or long press the app, and then remove it to the
dustbin icon appearing in the top of the screen.
How may I use maps offline on my phone.›
1. Download offline map when you have access to network
Cannot view videos using Youtube / in phone.›
1. Make sure phone has access to strong and stable network first. 2. Make sure the videos are still
valid, try other videos. 3. Clear cache and try to play vidoes again.
Cannot login in Google email box.›
1. Make sure phone's covered by high speed network first 2. Delete the e-mail account and log in again
Whether itel phone can download voice software. ›
1. Download in your Playstore.
Downloaded apps often lost after reboot the phone. ›
1. Restore factory settings, but remember to back up the important files. If the problem remains, try to
visit local Carlcare for further check
Snapped pictures have abnormal colours ›
1. Go to Camera--settings--Restore defaults.
How to lock phone. ›
1. Go to Settings--security--screen lock--imput password and enable.
How to move the app to SD card. ›
1. Settings--Apps--Choose the app needed to be moved--Move to SD card; if there is no option of moving
to SD card, then the app cannot be moved
Google Play Services is lost.›
1. Download Google Play Services App again, in PlayStore or Google official website. 2. Or try to
restore factory settings, but remember to back up the important files.
The phone turn off automatically when installing avg antivirus. ›
1. Maybe the one you're installing is not compatible with your model, try to install other version of
avg antivirus app.
How to close the apps running in the background. ›
1. The methods are different. In most models, you can long press menu button, or press multitask button
to clear
How do I transfer files, such as songs and pictures from my phone SD card to PC.
›
1. Connect the phone with a computer by data cable, then copy the files to the computer
How to install computer driver. ›
1. Generally, you don't have to download a computer driver, it's in the phone already. If it doesn't pop
up when you connect your phone to a computer, you can then try other ports, cables or phones of
different systems. If all are not working, then you can try to visit the nearest Carlcare for further
check
Why does my phone model seems slow when exiting some Apps. ›
1. Maybe the app is too big, and the memory of the phone is not enough: Try to clear cache and clean the
memory of phone, then try again.
How to install PDF reader. ›
1. Download it in your Play Store.
How come I can't uninstall some Apps on my mobile. What is the process of uninstall.
›
1. Apps that come with the phone cannot be uninstall. Others can be uninstalled by following steps:
Settings--Apps--required app--uninstall. Or you can long press the app, and then remove it to the
dustbin icon appearing in the top of the screen.
The phone says grammar mistake when installing apps. ›
1. Install another version of this app. Or try to restore factory settings, but remember to back up the
important files, and then in stall it when phone's under strong and stable network
When uploadding pictures, the phone says "privacy control".›
1. Restore factory settings, but remember to back up the important files.
Pictures taken by camera are blurry. ›
1. Make sure you set the focus correctly. 2. Check camera lens to see whether it’s dirty, clean it. 3.
Check the inside of camera to see whether there’s vapor. Visit the nearest Carlcare to clean it. Take
important data backup before you go. 4. Visit the nearest Carlcare for software check.
The game loading slow when running, and force closed. ›
1. Make sure the game app is compatible with your phone model. 2. Make sure you download the game app
from reliable sources, like your Playstore 3. Make sure phone has access to high speed network 4.
Download and install other version of the app
2go / Facebook cannot load pictures. ›
1. Make sure the apps haven't forbidden pictures-loading in settings; 2. Make sure network is good
enough to load pictures.
How to unistall built-in apps. ›
1. Built-in apps cannot be uninstalled.
Newly installed apps cannot be shown in menu.›
1. Try to search it in Settings-Apps-All: if it's not there, then try to download again. 2. Try to
restore factory settings, but remember to back up the important files 3. Try to visit local Carlcare for
further check
Apps lost after remove the SD, and cannot be re-installed. ›
1. Check whether apps are downloaded in SD card 2. Check whether phone still has enough space for new
apps. Try to release some space and then download again.
How to run the app in the background.›
1. Exit the app by pressing the home button directly.
App starts by itself. ›
1. Make sure apps are downloaded from reliable sources, like your PlayStore; Try to uninstall the app
and re-install again 2. Try to visit local Carlcare for further check
How to download apps to SD card.›
1. You can set your SD card default storage, go to Settings--Storage and memory--Default write disk--SD
card
When download apps, the phone shows that the memery is no enough. ›
1. Release space from phone memory, by deleting unnecessary files and apps; Or try to restore factory
settings, but remember to back up important files. If it doesn't work, you can then try to visit local
Carlcare for further check.
There is something wrong with the screen calibration.›
1. Reset factory settings, but remember to back up important settings. If the problem still exists, take
the phone and go to enquire the local Carlcare Service Center.
When installing inbult-apps of the phone , like applications or games, itel always displays that apk
exist and the application not installed. ›
1. Try to insert the SD card, users can download applications which they want from Android Market.
What should I do if my contacts are not displayed in whatsapp. ›
1. Make sure your security system has given Whatsapp the access to your contacts 2. Make sure the person
you want to Whatsapp is using Whatsapp too.
Cannot open PDF files and have tries several PDF readers.›
1. Make sure phone has enough memory and running memory too. If it does, then you can try to restore
factory settings, but remember to back up the important files. If factory reset doesn't work, then you
can try to visit local Carlcare for further check.
The phone cannot be turned on after updating the system. ›
1. Make sure phone has enough power to come on first, try to charge it. If failed, then pls try to visit
local Carlcare for further check.
The phone turns on / off by itself. ›
1. Make sure the contact between phone and battery is in good condition. 2. Uninstall application after
which phone started giving such symptom. 3. Try to restore factory settings, but remember to back up
important files 4. Visit local Carlcare for further check
Forget screen lock password / pattern / What is the password to unlock the phone.
›
1. You can try hard reset, but this will cause phone data loss: Turn off the phone-Press power button
and volume down button at the same time for some seconds-Use volume buttons to choose clear eMMC-Press
power button 2. Or you can try to visit local Carlcare for help directly.
How to acquire PIN. ›
1. If it is the SIM PIN code, enquire your service provider. If it is the phone lock PIN, you can try
1234, 1122, 0000 first. If it doesn't work, you can then try to visit local Carlcare for help directly
The phone shows "no enough space and the space of message is full" although the phone and SIM still have
space. ›
1. Release phone memory by deleting unnecessary files and apps; 2. Set the SD card as the default
written disk 3. Install a third party application to clean the phone, such as CCleaner.
The actual internal memory of the phone is not the same with what the advertisement said›
1. Phone system and the pre-install apps will take up some of the internal memory.
The font of the phone becomes larger suddenly, and cannot be restored after restoring factory settings.
›
1. Reset the font again: Settings--Display--Font size. Then choose the size you like. If problem
remains, try to visit local Carlcare for further check
How to update android system / ?How can I upgrade to Android Lollipop. ›
1. Whether your android system can be updated is decided by whether the new system is released. If it
is, then you can update in your Settings-About phone-System update
The phone hangs all the time. ›
1. Try to delete unnecessary files /apps and clear cache regularly. 2. Avoid heavy games, videos and
constantly long time use. 3. Try to restore factory settings, but remember to back up important files
first. 4. update the phone to the latest system verion in Settings-About phone-System update
How to root. ›
1. It is better not to root the phone, since it would weaken the phone and cost its warranty
Cannot reboot after root the phone / Phone cannot reboot or power on. ›
1. visit local Carlcare for further check. However, phone will no longer be under warranty once rooted
How to recover the phone system. ›
1. Reset factory settings, but remember to back up the important files; if it doesn't work, then try to
visit local Carlcare for further check
The phone blanked.›
1. Try to reboot the phone first. If it doesn't work, try to visit local Carlcare for further check
The phone switches to silent mode automatically. ›
1. Restore factory settings, but remember to back up the important files. If it doesn't work, try to
visit local Carlcare for further check
Cannot power on, and stuck in itel icon. ›
1. You can try hard reset, but this will cause phone data loss: Turn off the phone-Press power button
and volume down button at the same time for some seconds-Use volume buttons to choose clear eMMC-Press
power button 2. Or you can try to visit local Carlcare for help directly, remember to take data backup
first.
The default code of phone format.›
1. 1234, 1122 or 0000.
How to setup the contact to blacklist.›
1. Need to download a third-party software, such as Calls Blacklist.
The phone usually receives warning messages that needs to upgrade android launcher or else the phone
will be locked.›
1. Reset factory settings, but remember to back up the important files; if it doesn't work, then try to
visit local Carlcare for further check
The Flashshare is not working after inserting SD card.›
1. Restore factory settings, but remember to take data backup first; format the SD card, or try other SD
cards
How to set lock screen's wallpaper.›
1. You need to download a third-party app to help you set lock screen, such as Lock screen(live
wallpaper).
The color of Message background is similar with the color of font, which effects the reading.›
1. Try to change a theme with different colors
The phone has virus and cannot be solved by restoring factory settings or formatting SD card.›
1. Try to download some anti-virus app; If it doesn't work, you can then try to visit local Carlcare for
further check
Cannot turn off touch sound.›
1. Go to Settings--Audio profiles--General--cancel Touch sounds.
Delete system files accidently after rooting the phone. Gallery, Google Play cannot run normally every
since›
1. Visit local Carlcare for further check direcly. However, once phone's rooted, warranty is no more
valid
There is a row of letter and number shows on the top of the screen, one line will show up when the
screen was touched. ›
1. The phone is into testing mode, just reset factory settings, but remember to back up important files
first
Incidentally delete camera and other pre-installed apps after rooting, can they be returned back.
›
Incidentally delete camera and other pre-installed apps after rooting, can they be returned back.
How to download language packs of other language.›
Incidentally delete camera and other pre-installed apps after rooting, can they be returned back.
Background light cant go off.›
1. Go to Setting--Display--Sleep to reduce background light minutes.
Phone cannot use music as ringing tone.›
1. Go to Setting--Sounds¬ifications--General--voice call ringtone--more ringtons--select choice of
music.
Phone shows invalid IMEI.›
1. Go to Setting--Sounds¬ifications--General--voice call ringtone--more ringtons--select choice of
music.
How to set screen background picture..›
1. Go to Settings--Wallpaper--choose your preferred picture--save.
How to set screen background picture..›
1. Go to Settings--Wallpaper--choose your preferred picture--save.
Warning icon shows in the notification bar oftenly.›
1. Reset factory settings, but remember to back up the important files. If it doesn't work, try to visit
local Carlcare for further check
Warning icon shows in the notification bar oftenly.›
1. Settings--Backup&reset--Factory data reset--Reset phone.
Warning icon shows in the notification bar oftenly.›
1. Check the IMEI lable directly 2. Check by inserting 3. Check in Settings--About phone
How can I change my IMEI number of my phone.›
1. It cannot be changed, but can be checked by inserting
Phone power off automatically when calling.›
1. Make sure the phone has enough power first, and you're not running too many apps in the background
when calling. 2. Try to restore factory settings, but remember to back up the important files 3. Visit
local Carlcare for further check
How to add ROM.›
1. ROM cannot be added.
Phone does not ring or vibrate when there is new messages / calls.›
1. Make sure the phone is not in silent mode 2. Go to Settings-Sounds¬ifications-General to see whether
you've activated vibrate and ringing 3. Try to restore factory settings, but remember to back up the
important files. 4. If problem remains, try to visit local Carlcare for further check
Server error, cannot set time and date.›
1. Reset factory settings, but remember to back up the important files. If it doesn't work, try to visit
local Carlcare for further check
The living wallpaper does not display.›
1. Download and user other wallpapers; if all not working, try to visit local Carlcare for further check
Phone go back to home page automatically.›
1. Try to visit local Carlcare for further check directly
After flashing the phone, the phone cannot enter into the factory mode.›
1. Try to visit local Carlcare for further check directly
Battery low and the phone power off automatically. Then it cannot be turn on again.›
1. Try to on it again after charging. If still can't on, try to visit local Carlcare for further check
directly
Phone hangs suddenly and makes loud noises.›
1. Reboot the phone; restore factory settings, but remember to back up the important files; If problem
remains, try to visit local Carlcare for further check
Why am unable to switch on my phone.›
1. Make sure phone has enough power and check whether the battery is in good condition. If nothing's
wrong with power or battery, then you can try to visit local Carlcare for further check
What operating system do the model runs on.›
1. Refer to the product specification
How to adjust screen brightness.›
1. Go to Settings--Display-Brightness level.
How do I check current updates, drivers, OS for my mobile.›
1. Go toSettings--About phone.
How to view slideshow with moods.›
1. Install the third-party app, such as Microsoft PowerPoint.
How to setup screen lock option.›
1. Go to Settings--Security--Screen lock.
How to put on power saving mode.›
1. Go to Settins--Battery, and then choose the powe saving mode.
How to change ring tone for SIM1 and SIM2.›
1. Go to Settings--Sound¬ification--General--phone ringtone.
How can I see calendar list view.›
1. Open Calendar app and check
How can I send contact information or a Vcard via SMS text message.›
1. Go to Contact--choose the one you want to send--share--SMS.
How to turn off dial sound.›
1. Go to Settings--Sounds¬ifications--General--turn off Dial pad touch tones.
The phone always says “process. Com. google. process. gapps”lost、“google. service. framework”and
“Google Play”force stopped.›
1. Update phone system to the latest version 2. Restore factory settings, but remember to back up the
important files 3. If problem remains, try to visit local Carlcare for further check
How does phone make screenshot.›
1. Generally, you can press power button and volume down button at the same time to make screenshot; Or
for some models, there's a screenshot option in the notification bar
Screen cannot rotate automatically.›
1. Make sure you've activated auto-rotate first, go to Settings--Display--Auto--rotate screen 2. If you
did, but still can't auto-rotate, then try to restore factory settings, but remember to back up
important files first. Or try to visit local Carlcare for further check directly
Cannot connect to the mobile hotspot›
1. Make sure the hotspot signal is valid and strong 2. Make sure your phone is close enough to the
hotsopt signal 3. Make sure you entered correct password 4. Try to disconnect and then connect again
How to activate Hotspot›
1. Make sure the phone has Tethering&portable hotspot first, go to Settings--Tethering&portable
hotspot--wifi hotspot--set up wifi hotspot --set password
Phone shows "input the privacy protection password"›
1. Phone shows it because the phone has activated anti-theft before, and you can use the emergency
number to unlock it: Insert a sim card, your emergency number will then receive a message containing
some codes, which you can use to unlock your phone. If you can't remember your emergency number either,
you can try to visit local Carlcare for help
It's very slow loading contacts from SIM card, sometimes it takes two hours. Most of the time, cannot
load contacts from SIM card.›
1. Try to update phone system to the latest version first. 2. Try to reset factory settings, but
remember to back up the important files 3. Try to visit local Carlcare for further check
Cannot download pictures or video from social platform, and it displays " KitKat's policy prohibits it"
when deleting things from SD card.›
1. Try to format SD card. If it doesn't work, try to visit local Carlcare directly
All pictures, music and video stop automatically, and after a while, they are automatically deleted.
›
1. Try to reset factory settings, but remember to back up the important files 2. Try to visit local
Carlcare for further check
Cannot open videos downloaded from Internet or transfered from Flashshare; cannot display all the
pictures in phone, and phone reminds that "can't create thumbnail"
›
1. Make sure phone has enough space and has access to strong and stable network 2. Try to reset factory
settings, but remember to back up the important files 3. Try to visit local Carlcare for further check
How to add and remove an account in Android.
›
1. To add: Go to Settings--Accounts--Add Account, add an account, such as Google/Facebook/Exchange; 2.
To remove: Go to Settings-Accounts, select account that you need to remove--Option--Remove account.
In what situations one can factory to reset his Android phone
›
1. Phone not responding; 2. Phone automatically Restarting; 3. Erratic behavior of phone; 4. Battery
backup or charging issues; 5. Apps not working; 6. Deleted any pre-installed apps by mistake; 7. Erased
customer data & settings; 8. To remove a account.
How to connect devices via USB Tethering.
›
1. Use the USB cable to connect your phone to your PC; 2. Go to phone Settings--Wireless&
Network--More--Tethering & Portable Hotspot--Select USB tethering; 3. After driver installed, your phone
will be connected to the Internet automatically.
How to connect your Device as a USB Mass Storage.
›
1. Use the USB cable to connect your phone to your PC; 2. Select USB Storage and then continue; 3. After
driver installed, your phone can be used as mass storage
How to Select Data Mode (Auto or GSM or WCDMA).
›
1. Go to Setting--More--Cellular networks; and select mode as per your need from GSM/WCDMA (Auto
mode)/WCDMA only/GSM Only.
Battery dried out fast / Overheated›
1. Clear cache regularly 2. Turn off not in use application like Wi-Fi, Location, High brightness
display. 3. Avoid using phone while charging. 4. Use power saving mode for normal usage time. 5. Use
phone in GSM mode while traveling or when not using exclusively on internet. 6. High graphic game / live
wallpaper / auto sync in mail cause high battery consumption.
Screen / loudspeaker / earphone / camera / charger etc. malfunction or damaged›
1. Visit local Carlcare for further check directly
Phone says " battery overcurrent, remove battery" when charging.›
1. Visit local Carlcare for further check directly
Phone says only 8% battery left after fully charged the phone.›
1. Make sure you're using the original charger, try other original charger to see whether problem comes
from your charger 2. Check your charging port to see whether it's get stuck by dirt or other foreign
objectives 3. If nothing's wrong with the charging or the port, then try to visit local Carlcare for
further check.
Phone white screen / black screen after inflowing to water.›
1. Visit local Carlcare for further check immediately
Phone cannot quit earphone mode.›
1. Try to reboot the phone 2. Try to reset factory settings, but remember to back up the important files
3. Try to visit local Carlcare for further check
LED light does not work when there are unread messages.›
1. Make sure phone has LED notification function for unread messages and missed calls, most of phones
have cancelled this function. If it does, but not functioning, you can then try to reboot your phone,
restore factory settings, but remember to take data backup first. If it doesn't work, then you can try
to visit local Carlcare for further check
Earpiece not working.›
1. Try to dial a call, and during this process, increase your volume. If it doesn't work, you can try to
visit local Carlcare for further check
Screen jumps or blink automatically.›
1. restore factory settings, but remember to take data backup first. If it doesn't work, then you can
try to visit local Carlcare for further check
Buttons are not working›
1. Visit local Carlcare for further check
Where is the slot postion of the phone.›
1. Refer to product specification.
It takes a long time to charge the phone.›
1. Make sure you're using the original charger, try other original charger to see whether problem comes
from your charger 2. Check your charging port to see whether it's get stuck by dirt or other foreign
objectives 3. If nothing's wrong with the charging or the port, then try to visit local Carlcare for
further check.
The phone says “battery overcharge” when charging.›
1. Visit local Carlcare for further check
Touchpad is not working properly.›
1. Check whether the touch screen is dirty or try to remove your screen protector. If it doesn't work,
then try to visit local Carlcare for further check
Proximity sensor goes wrong.›
1. Check whether the proximity sensor was blocked by dirt, clean the whole screen 2. Try to remove your
screen protector 3. If it's not dirt or screen protector, then try to visit local Carlcare for further
check
The camera was broken and stop working.›
1. Visit local Carlcare for help directly
Camera takes long time to take a picture. ›
1. Maybe the auto-focusing delay the process, you can try a manual focusing
How to extend and maximize battery life. ›
1. Avoid overcharging or overusing the phone. 2. Avoid using the phone when charging. 3. Avoid using the
phone at high/extreme low temperature 4. Avoid always leaving your phone in low electricity condition 5.
Always use the original charger.
Unable to capture image from camera. Not able to do video. ›
1. Reboot the phone or reset factory settings, but remember to back up the important files. If problem
remains, try to visit local Carlcare for further check
Hands free is not working. ›
1. Make sure the hands free is good. unplug the earphone and then plug again, and try other earphones.
If it's sure the problem of your phone, then try to visit local Carlcare for further check
The rear camera cannot take picture.
›
1. Try to reset factory setting, but remember to back up the important files; if it doesn't work, visit
local Carlcare for further check
How to recover the lost data of SD card.
›
1. It cannot be recovered
Flash doesn't work when taking pictures or using flashlight.
›
1. Make sure you've on flashlight when taking pictures 2. Make sure flashlight is not occupied by other
apps, try to clear cache or reboot the phone. 3. Try to restore factory settings, but remember to back
up important files 4. If still no flashlight, then try to visit local Carlcare for further check
Why I am unable to switch on my phone.
›
1. Make sure phone has enough power to come on, try to charge it 2. Check whether there's dirt or other
foreign objectives in the charging port 3. Try to visit local Carlcare for further check.
Why phone is not getting charged.
›
1. Make sure you're using the original charger, try other original chargers to see whether problem comes
from the charger 2. Clean the charging port 3. Try to visit local Carlcare for further check