Calculate the exact size in bytes of your modified partition images.
If your device is stuck in a boot loop, you may need the USB update method as described on HardReset.info. Power off the Honor Pad X9 firmware+honor+pad+x9+repack
: Replace the stock system.img with a compatible architecture ARM64 GSI (Generic System Image) such as LineageOS or Pixel Experience. Calculate the exact size in bytes of your