Cubot J5 official (factory) firmware

This Cubot J5 flash file (stock ROM) can help you easily un-brick or restore your device to its default or factory state. If you previously rooted or modified the system partition of the phone in any way, flashing this factory firmware will overwrite all existing modified system files to replace with factory software.

If you have you have important data on the phone (like contacts, messages, app data, etc), please back them up because you could loose data after flashing.

Charge the phone to at least 50% so that the flashing process will not be interrupted by low battery. Interrupting the firmware installation means bricking your phone.

Download the firmware file from the link below and follow the recommended flashing instructions immediately after the download options. Please report any broken links discovered.

Download Cubot J5 factory flash file

Build Firmware Size
J5_9061C_V14_20200506 Download 1.90 GB
J5_9061C_V12_20200113 Download 1.89 GB
J5_9061C_V10_20190506 Download 1.91 GB

Important! Always backup existing firmware before flashing any firmware.

How to flash Cubot J5 flash file

After downloading the firmware from above link, extract the contents of the archive to an empty folder on your computer. Get a functional USB cable, then follow the instructions via this link to learn how to flash the firmware.

If you have any questions or other contribution please post in comments section for assistance.

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