Cubot J20 Stock ROM Firmware (Flash File)

Cubot J20 Stock ROM Firmware is now available for download and You can download it below. by using this firmware you can solve all software Issues within your Cubot J20 such as hang-on Logo, FRP lock, fast boot Mode, display blank or white after flash, dead recovery, dead after flash, etc.

On this page, you will find the direct link to get the official Cubot J20 Stock ROM Firmware (flash file) on your computer. The Firmware comes as a zip package and contains the original Firmware, Flash Tool, Driver, and How-to Flash Manual.

Note:

  • make a backup before the Process
  • it will erase all your data Including Internal Storage

Firmware Information:

  • Device Name – Cubot J20
  • ROM Type – Full ROM+ OTA’s
  • SoC – Mediatek MT6739
  • OS – Android 12
  • Password –
  • Root Access – No
  • Size – GB
  • Region –
  • Firmware Version –

Downloads Links:

How to Flash Cubot J20 Stock ROM Firmware

How to use Realme Flash Tool

How to Flash Cubot J20 Via SP Flash tool:

  • unpack downloaded Firmware using 7zip
  • Install Mediatek Vcom driver on Your computer
  • disable SLA Authentication (if not disabled You may face BROM error)
  • Download & Extract smartphone flash tools on your computer
  • from the flash tool folder Run flash_tool.exe
  • set connection like below image (option/connection)
  • Go to Download tab Click Scatter and Load Scatter File from ROM folder
  • Repeat Process and load DA and Auth file too
  • from drop down Select ‘Download only
  • Click ‘Download’
  • turn Phone OFF, Now together Press Volume up + down key & Insert USB, Once Phone detected Immediate Release key (make sure your phone stable in device manager)
  • You will see a Yellow flashing bar with flashing Process. once done, unplug device and switch it ON

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