Huawei Mate 80 Pro 5G SGT-L29 Firmware (Flash File) Huawei Stock ROM helps you upgrade or downgrade your Huawei device’s OS. It also allows you to fix the device if it has software-related issues, Bootloop, and IMEI-related issues. File Name: Huawei_Mate_80_Pro_5G_SGT-L29_104.3.2.141_C10E1R2P2_HarmonyOS4.3.1_20250830_Dload.zip File Size: 7.78 GB How-to Flash (install): Follow Tutorial Mirror 1 (Free)Mirror 2 (Paid)