~upd~ — Huawei+nxtal10+firmware+exclusive

If you are running stock firmware, you can check for the latest official version (EMUI 8) via: System Settings : Navigate to Settings > System & updates > Software update HiCare/My HUAWEI

: If you only have an UPDATE.APP file, this tool is used to extract individual image files ( SYSTEM.img , RAMDISK.img ) for manual flashing via Fastboot. General Process : Download and extract the firmware package to your computer. huawei+nxtal10+firmware+exclusive

However, I can help you by: