Cubot A1 Flash File Firmware SC9863A 13.0

Download the official Cubot A1 stock firmware from this page. We provide Full OTA and PAC firmware for the Cubot A1, which can be used to fix the issues such as FRP lock, bootloop, Stuck at logo, and dead boot. Note that stock ROMs are device-specific and are not interchangeable between different devices.

The Cubot A1 runs on Android 13 operating system, powered by a SC9863A processor. it is a dual sim smartphone that accept dual nano sim card. Connectivity options include 3G, GPS, Wi-Fi, Bluetooth etc. Sensors include gyroscope, proximity, gravity, etc.


  • Make a backup before process
  • charge the device at least 50% to prevent accidental shut down during the process


  • flash at own risk
Firmware Information:
Device Name: Cubot A1
ROM Type: Full ROM
SoC: unisoc
OS: Android 13xx

Download Links

Available Firmware

How to Install Stock Firmware on Cubot A1

  • Download and Install SPD Driver on your computer
  • Download and Extract Firmware File and Flash tools
  • Run SPD Flash tool

  • Click load Package & Select Pac file from the downloaded ROM folder

  • Click Download/Start Arrow

  • Connect Your switched off Phone by pressing volume up & down key
  • Wait until success

  • once done, disconnect device & switch it ON

How to Flash OTA

adb sideload filename


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