Installing the firmware using QFIL for All android Device based on Qualcomm chips
I hope this helps to Unbrick , upgrade , Downgrade any smartphone / Tablet based on Qualcomm snapdragon chips.
- PC Windows 7 ( Recommended )
- Download all the files below and than unpack .7z File type using 7-Zip.exe
|Your ROW firmware||Variants||——–|
Tutorial with video –> Watch here
Then we press the Volume Up key (Volume Up) and holding it connect USB-cable which is already connected to the USB 2.0 port of your PC – in the Device Manager device should appear Qualcomm HS-USB QDLoader 9008
Then click on the digging «Load XML …», in the window that opens, select one by one – first rawprogram0.xml and click “Open” and then patch0.xml and also click “Open.”