Spreadtrum SC9863A

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Spreadtrum SC9863A
Manufacturer Spreadtrum
Name SC9863A
Architecture aarch64
CPU 4x 1.6 GHz ARM Cortex-A55 + 4x 1.2 GHz ARM Cortex-A55
GPU PowerVR GE8322
Year 2018
Process 28nm
Mainline yes
Components
CPU
UART
Storage
USB
Display
GPU
Pinctrl
I²C
Audio
Video
Thermal
WiFi
Bluetooth
Modem
Camera


Bootloader unlock

Bootloader unlock results in formatted system partition as well as userdata. Make sure you have a backup/official firmware.
  • Download required files
  • Open Developer options and toggle Bootloader unlock option on
  • Move to fastboot mode
  • Get identifier token with
    fastboot oem get_identifier_token
  • Run ./signidentifier_unlockbootloader.sh paste_token_hre rsa4096_vbmeta.pem signature.bin
  • Run fastboot flashing unlock signature.bin

Devices those can be unlocked

  • Alcatel 1S (2019) 5024D
  • Doogee Y7/N10
  • Xiaomi Qin 2 Pro
  • Other

See also

PowerVR GE8322 page on Imagination Technologies website