20 Most Recent ZTE Telstra Tough T54 Unlocked Gsm Phone - Page 4 Questions & Answers

If its android just factory reset it. Google instructions for make and model.

YOU CAN'T BYPASS

https://youtu.be/o9f0KM82gfA vai te levar aonde voc? precisa

Bonjour,Renseigner-vous aupr?s d'un sp?cialiste pour voir s'il est possible de remplacer le bouton par un autre qui serait fonctionnel. Voil? un lien qui vous permettra de trouver les pi?ces necessaireshttps://www.distriphone.com/en/1223-ZTE-Zmax-Parts

Bonjour,Vu que c'est probablement un probl?me de batterie, vous pourriez ?ventuellement la changer. Ceci pourrait peut-?tre vous aider https://www.distriphone.com/en/1222-ZTE-Zmax-2-Parts

B Votre t?l?phone doit avoir un souci du c?t? du chargeur ou de la batterie.Vous devriez sans doute le changer. J'esp?re que ceci pourra vous aider https://www.distriphone.com/en/39-ZTE

Try the APP version first, if it doesn't work, then download the PC version. Both are FREE Kingo Android Root is the best one click Android Root software for free

How to install Custom ROMs on any Android Phone

First back up the contact and after the back up done do a factory reset...

Coolmuster Android Assistant ,as its name implied, is the software that helps transfer phone data. You can transfer text files like contacts, SMS between ZTE and computer that runs Android OS. All you need is your ZTE, your computer,one USB cables, one computer and a copy of android assistant on it. How to Transfer Contacts Text Messages from ZTE Phone to Computer

For complete guide for bypass google frp lock go through these 2 blog: https://www.unlockninja.com/blog/how-to-bypass-google-account-verification-frp-lock-on-android-after-full-reset-or-forget-password/https://www.unlockninja.com/blog/how-to-bypass-google-account-reset-zte-phone-factory-reset-protection-frp/Hope this will be helpful

How to unlock bootloader in ZTE

1. Enable Developer Option, Settings -> About -> Software Information -> More -> Now Tap on the Build Number 7-8 Times until you see a toast message "Developer option enabled"
2. Go back to settings -> Now you need to enable the OEM Unlock by going to Settings -> Developer Option and Enable OEM Unlock and USB Debugging
3. Download and Extract the Downloaded ADB fastboot Zip file on your PC
4. Now connect your phone to Computer using USB Cable.
5. When you connect your Phone to Computer, please wait until all the drivers get installed
6. In your ADB fastboot folder open a command prompt window by pressing Shift Key + Right Mouse Click
7. Now type the command in your command windowadb devices
8. If you see a pop up to allow USB Debugging on your phone, Click OK
9. Now type the command below to reboot your phone to bootloaderadb reboot bootloader
10. Once your phone reboot into bootloader, make sure your phone shows the bootloader locked and then type the command below to make sure fastboot drivers are installed properly.fastboot devices
11. This command will list the connected devices. If your phones serial number shows up you are good to go and may continue. If the phone is NOT listed this indicates that your drivers are not installed correctly. In order for you to continue you must fix your drivers so that your phone is listed under fastboot devices.
12. If the phone has been recognized by the command above, proceed to unlocking the bootloader with the following command:Remember that this step will wipe EVERYTHING off the phone fastboot oem unlock

You can also check here https://www.unlockninja.com/blog/how-to-bypass-google-account-verification-frp-lock-on-android-after-full-reset-or-forget-password/

contact the network operator.

Bad battery or settings

contact google

take it to a service provider shop and get a new sim card then have the assistant register the new sim card with a new service provider

As far as i know, you can still recover lost data android before they were overwritten by new data, an android data recovery could get them back without any backup file, no matter what kind of reasons you lost them. Android Data Recovery Coolmuster Lab Fone for Android

see this site: Android rooting and updates for ZTE Z750C with Android version 4 Jelly... Android rooting and updates for ZTE Z750C with Android version 4 Jelly...

Hi @Angel Sparks please watch this video. It might help you. How to bypass google account for ZTE

try this