Free Download and Use Huawei Firmware Flash Tool (With Pictures)
All Huawei Update.App File Write in edl Mode dead mobile repair with emmc dongle | All Huawei Update.App File Write in edl Mode dead mobile repair with emmc dongle... | By EMMC-Dongle
update app to xml - YouTube
Releasing an App (App Bundle)-Releasing an App-AppGallery Connect Help Center | HUAWEI Developers