VKY-L09/L29 (C432) SERVICE ROM B369 DLOAD - UNBRICK, UPGRADE, etc | Page 2 | XDA Forums
How to install Emui 10.1 EU Version C431 using DLOAD method - Huawei P30 - YouTube
disc] EMUI 9 C432 P20 Pro UK. Dload mode with service firmware. It does erase all data be warned. Link is here. Dload folder contains both the files for L09 and L29.
VKY-L09/L29 (C432) SERVICE ROM B369 DLOAD - UNBRICK, UPGRADE, etc | Page 3 | XDA Forums
Unlock the Full Potential of Your Huawei AGS-L09 with the Latest Firmware Update - CyberTex
New update firmware huawei free 02-24-2019 - GSM-Forum