Most users interact with firmware through Over-The-Air (OTA) updates. However, there are several scenarios where you might need to manually interact with the firmware files:
The HONOR X8b (Model number typically LLY-LX1 or LLY-LX2 depending on the region) ships with MagicOS 7.2 based on Android 13. As of the latest update cycle, here are common firmware build numbers you might encounter: Firmware HONOR X8b