Tecno Spark 8C (KG5K) is a multi-step process that requires unlocking the bootloader before patching the system with Magisk . This device typically runs on the Unisoc T606
adb reboot bootloader
fastboot oem unlock
Rooting Methods
Unlock Command: Execute the command fastboot flashing unlock. tecno spark 8c root
Although the custom development scene for the Spark 8c is growing, rooting is the first step toward installing custom ROMs like LineageOS or Pixel Experience in the future. Tecno Spark 8C (KG5K) is a multi-step process
If your device has a "vbmeta" partition (common on Android 11), you may also need to flash a null vbmeta to prevent boot loops: Rooting Methods