DESCRIPTION

ROM Phone Huawei Honor 20 YAL-L21 - ROM Android 10

ONLY HiSilicon Kirin 980

ROM 3 – Update Official Huawei Honor 20 YAL-L21 version : YAL-L21 hw_ru Yale-L21A 10.0.0.254_C10E4R3P2 – EMUI10.0.0_05015VYG

ROM 4 – Official Huawei Honor 20 YAL-L21 version : YAL-L21 hw_ru Yale-L21 10.0.0.168_C10E3R3P2 – EMUI10.0.0_05015VYG

ROM 3 – Official Huawei Honor 20 YAL-L21 version : YAL-L21 hw_ru Yale-L21A 10.0.0.168_C10E3R3P2 – EMUI10.0.0_05015VYG

ROM 1 – Update Official Huawei Honor 20 YAL-L21 version : YAL-L21 hw eea Yale-L21A 10.1.0.257_C431E10R5P1 – EMUI10.1.0 05015WMB

ROM 1 – Update Official Huawei Honor 20 YAL-L21 version : YAL-L21 hw eea Yale-L21A 10.1.0.250_C431E10R5P1 – EMUI10.1.0 05015WHQ

ROM 2 – Update Official Huawei Honor 20 YAL-L21 version : YAL-L21 hw cea Yale-L21A 10.1.0.246_C461E3R3P1 - EMUI10.1.0 05015WAA

ROM 2 – Official Huawei Honor 20 YAL-L21 version : YAL-L21 hw_cea Yale-L21A 10.0.0.168_C461E3R3P1 - EMUI10.0.0 05015WAA

ROM 1 – Update Official Huawei Honor 20 YAL-L21 version : YAL-L21 hw eea 10.1.0.241_C431E9R5P1 - EMUI10.1.0 05015WHQ

ROM 1 – Official Huawei Honor 20 YAL-L21 version : YAL-L21 hw eea Yale-L21A 10.0.0.194_C431E9R5P1 - EMUI10.0.0 05015WMD

Gapps not include – No Rooted

Language support: Multilang

ROM install :

Step one: Prepare an SD card, it is recommended to use Sandisk, Kingstone, or Kingmax, size is recommended that more than 8G.
Step Two: Formatting SD card (optional).
The step three: copy a large package path UPDATA.APP to the SD card dload UPDATA.APP.
Step four: Check the root directory of the SD card you dload UPDATA.APP.
Step 5: SD card into the phone is switched on in the main screen, press the Menu key, the system updates -> SD card upgrade -> confirm -> upgrade, backup data, select the backup data; upgrade.

Step Six: The upgrade process progress bar shows after the finish of the pending progress bar, the phone automatically restart.

or

Step one: Prepare an SD card, it is recommended to use Sandisk, Kingstone, or Kingmax, size is recommended that more than 8G.
Step Two: Formatting SD card (optional).
The step three: copy a large package path UPDATA.APP to the SD card dload UPDATA.APP.
Step four: Check the root directory of the SD card you dload UPDATA.APP.
Step Four: cell phone turned off, insert the SD card, while pressing the volume up button + volume down key switch button, the phone automatically enters the upgrade mode, and then begin the upgrade in Figure

Step Five: After the progress bar to go full fixed, the phone will automatically restart If you do not manually remove the battery.

※Please make a backup of your device before installing or updating ROM