Instructions To flash ROM on Aston

Requirements:

• Device with OxygenOS/ColourOS version 16.0.3.500 or higher
• Install the current build again using local install to ensure both slots have the same firmware
• Unlocked Bootloader

Flashing Instructions:

• Reboot to bootloader
• Flash boot, init_boot, vendor_boot, dtbo, vbmeta and recovery images

fastboot flash boot boot.img
fastboot flash dtbo dtbo.img
fastboot flash init_boot init_boot.img
fastboot flash vbmeta vbmeta.img
fastboot flash vendor_boot vendor_boot.img
fastboot flash recovery recovery.img

• Reboot to recovery
• Format data
• Sideload ROM zip

adb sideload /path/to/zip

• Reboot