You will find firmware packages that claim to change the device from a Chinese ROM (CN) to a Global ROM (EU/International) or vice versa.
If you are attempting to create or use a repack on the Honor Pad X9, here is the technical workflow that modders use: firmware+honor+pad+x9+repack
Device: Honor Pad X9 (Wi-Fi / LTE variants)
Chipset: Qualcomm Snapdragon 685 (or similar, depending on variant)
Firmware format: Usually update.app (Huawei/Honor old packaging) or payload.bin (for newer devices with dynamic partitions)
Goal: Extract, modify (e.g., remove preinstalled apps, add languages, change region), then repack into flashable format. You will find firmware packages that claim to
Even after repacking the EROFS image and rebuilding boot.img, the Honor Pad X9’s bootloader will reject it. Repacking: The image is unmounted and repacked