Flash and Fix Call Sound in Huawei Y7 2019 DUB-LX1 after Downgrade (Using EFT Pro)

Hello Every One :

Today i’m gonna show you how to flash and fix no call sound for the Huawei Y7 2019 DUB-LX1

Our process will be done via the Giant EFT Pro 🙂

EFT Dongle & EFT Pro Powered by Easy Team 

Please follow exact steps and don’t miss a step in order to get correct result ..

Our Tutorial will be on DUB-LX1 C185 and it applies on all verities .

Pre-requisites

• You need EFT Dongle Pro ( it is a MUST ) and  Huawei Drivers
• Also, you needed EF File Extractor . Board Firmware and Stock Firmware

First of all : Flash Process will be done in EDL Mode ( Qualcomm ) and image below is showing the test points

1– Disconnect Battery and attach test points ( EDL)

2-To flash the Board , Don’t Connect the Battery yet , just connect in EDL Mode and Exclude files as image bellow and press start …

3-When EFT Pro send order for device to restart in fastboot mode Connect the battery so the device can boot in fastboot mode.

4-Process will continue flashing and device will boot up .

5– Now Flash the Stock firmware via SD Card method

• Extract Firmware via EF Extractor and then unzip using the 7zip
• Move dload folder as it is to the SD card and insert into device
• Put device in Upgrade mode and it will start upgrading automatically

 

Once Upgrade done device will reboot fully working with no issues ..

 

GREAT NEWS FOR PROGRAMMERS AND DEVELOPERS:

YOU CAN BUY EFT PRO WITHOUT DONGLE (KEY) FROM HERE 

BUY EFT DONGLE PRO FROM HERE

 

Best Regards

Easy Team