Use Method B (Recovery) above, but you may need to flash a "TWRP" recovery image first using HiTool.
Note: This creates a 4GB+ file. Compress it with 7-Zip.
The firmware is often specific to the chipset version used in the device: Hi3798MV200 / MV300: Popular in newer Android 9.0 boxes like the , supporting H.265/VP9 10-bit color decoding. Hi3798MV100:
Use Method B (Recovery) above, but you may need to flash a "TWRP" recovery image first using HiTool.
Note: This creates a 4GB+ file. Compress it with 7-Zip.
The firmware is often specific to the chipset version used in the device: Hi3798MV200 / MV300: Popular in newer Android 9.0 boxes like the , supporting H.265/VP9 10-bit color decoding. Hi3798MV100: