Here is the dark secret of the X7b's firmware: You cannot officially downgrade from MagicOS 8.0 to 7.2 using the phone's settings. HONOR has enabled rollback protection at the bootloader level.
To resurrect a bricked X7b, technicians use HONOR Suite (a PC tool) . The phone must be forced into EDL mode (Emergency Download Mode) by shorting test points on the motherboard—a risky procedure. The firmware package is signed with HONOR’s private key. Unauthorized firmware simply refuses to boot. Firmware HONOR X7b
HONOR has committed to:
Expected future firmware features include: Here is the dark secret of the X7b's
To receive these, keep your firmware channel set to Official/Stable. Avoid beta firmware unless you are a developer. Expected future firmware features include:
Before downloading any file, identify your current build:
Note the Region Code (C185 for Middle East, C636 for Asia, C432 for Europe). You must download the correct Firmware HONOR X7b file matching your region.