If you need to tweak system behaviors after an update, you can enable Developer Options by tapping the "Software Version" multiple times in the About Phone/Device HUAWEI Global of what's inside the update.zip or help finding a specific firmware version Update Your Phone System Online | HUAWEI Support Global
Caution – CA (Content Protection) boxes have encrypted bootloaders. Standard update ZIPs will fail. You need a "CA-specific" patched ZIP (available on ZNDS). huawei ec6108v9 update zip
Here is the detailed technical information regarding the update zip files, including where to find them, version types, and important precautions. If you need to tweak system behaviors after