Firmware+honor+pad+x9+repack <480p - 1080p>

This is the trickiest part. The Honor Pad X9 expects a signed package. Since we broke the signature, you cannot use stock recovery. Instead:

Alternatively, use fastboot to flash the images directly (if bootloader is unlocked) – but that bypasses repacking entirely. firmware+honor+pad+x9+repack

Even after repacking the EROFS image and rebuilding boot.img, the Honor Pad X9’s bootloader will reject it. This is the trickiest part

If you manage to unlock the bootloader (via third-party paid services like HCU or SigmaKey – use at your own risk), you would use: Alternatively, use fastboot to flash the images directly

Before we dissect the Honor Pad X9 specifically, let’s define the term. Firmware repacking is the process of extracting an official stock firmware (usually in UPDATE.APP, payload.bin, or ozip format), decrypting it, modifying the contents (e.g., adding root binaries, removing bloatware, or tweaking the build.prop), and then recompiling it into a flashable format.

This is distinct from simply flashing stock firmware. Repacking allows you to: