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Old 03-22-2020, 09:51   #1 (permalink)
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Fix: Bypassing downgrade protection.....Please contact support team.


Hello every one :
when facing such error in Huawei Downgrade Android 10 Process:
Code:
Bypassing downgrade protection.....Failed: writing failed, Please contact support team
Do the following:

1- Read info and check if your device model, android version and customization code are the same both on Device and Downgrade firmware.

2- If yes then move to second step which is to flash Stock Android 10 same as in your device via SD card or OTG then do repeat downgrade process again .

3- You can also try downgrading by flashing the AOD files via Flash Multi app files .. by adding files one by one A then O then D the put device in upgrade mode and flash ..

4- If not solved then make your own thread providing relevant images and logs and we will be glad to help .


Best Regards!
Easy Team
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Old 03-24-2020, 06:33   #2 (permalink)
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Thanks very useful I like this
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Old Today, 15:22   #3 (permalink)
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huawei nse-lx1

hi
downgrading my huawei nse-lx1 fail

"Checking fastboot device.....OK
Reading info.....OK
Device Model: SNE-LX1
Device Firmware: :SNE-LX1 10.0.0.170(C432E10R1P1)
Device FB Lock: LOCKED
Device USER Lock: LOCKED
Device Lock: locked
Waiting for server.....OK
Reading data.....Security is not supported
Operation {Reset FRP using server} ID: 910766B109FDDA72
Elapsed time 00:02 -- Version 1.9.6"
Device Firmware: :Error: /preas/xxx not found in /product/hw_oem/SNE-L21/pare
Device FB Lock: LOCKED
Device USER Lock: LOCKED
Device Lock: locked
Waiting for server.....OK
Reading data.....OK
Posting data to server.....OK
Waiting for server response.....OK
Unlocking device.....Security is not supported
Operation {Reset FRP using server} ID: 8EEF810F6F23126F
Elapsed time 06:24 -- Version 2.0"

"
so i flashed it "fix ' after flash phone name changed to nse-l21 and reboot from time to time and can t relmove frp
can you help fix this issue
thank
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