Lua-u22 Flash Cm2

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Valda Atkeson

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Aug 3, 2024, 4:51:41 PM8/3/24

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On this page, you can find the official link to download Huawei Y3II LUA-U22 Stock Firmware ROM (Flash File) on your computer. Firmware comes in a zip package containing Flash File, Flash Tool, USB Driver, and How-to Flash Manual.

The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue.

[*] Take a Backup: If you are going to flash or install the above Firmware on the Huawei Y3II LUA-U22 device, then take a backup of everything because your data will be deleted or removed post flashing or installing the Firmware.

Unpack SP Flash Tool and run it. Then choose required download agent and scatter file on Download tab. Go to "Read back tab" and add new task. Click on the task to edit it. Choose location to save and name your file as ROM_0. Then fill 0xB1180000 value in Length field and proceed. If you want, you may backup userdata partition. Create another task for it with start at 0xC0180000 and length 0x111200000. When the tasks are ready, click "Read back" button, turn off the phone and connect it to USB 2.0 port. Backup process should start.

When flashing is done, turn on the phone, go to Developer Options and turn on USB debugging and OEM unlock. After that, move your phone in fastboot mode with $ sudo adb reboot bootloader. Run $ sudo fastboot oem unlock 38B8DD62253F983C. Confirm bootloader unlock by pressing Volume+. After that, turn off the phone, open SP Flash Tool and flash nvram.bin and pro_info from your backup. After flashing turn on the phone and check IMEI. They must match the ones printed under the battery.

We have shared the official Huawei Y3 II LUA-U22 Stock ROM Firmware (Flash File) on this page. The Stock ROM comes in a zip package and contains USB Driver, Firmware, Flash Tool, and How-to Flash Manual.

[*] Backup: If you are going to flash the above firmware on your Huawei Device, then we recommend taking a backup of your data from the device, as flashing the ROM (firmware) will wipe the data from the device.