Walton Primo VX QPST Flash tool flashing instruction
Software Download Link- Downlod
Flashing Procedure-
Install All Qualcomm Driver First.
Install QPST：(Before Install QPST you have must confirm All Drivers for Qualcomm Devise)
>Install QPST
>After install finished, run QFIL： Start->All program->QPST->QFIL
>Select files
a． Select Programmer，click Browser and select the “.mbn” file
b. Load XML，click load xml… icon，it will prompt to select xml files twice automatically，first time
select “rawprogram0_unsparse.xml”，second time select “patch0.xml”
c. Double Click the “rawprogram0_unsparse.xml” to select “patch0.xml”
>Start to download
Click Download after mobile connect the computer (port 9008)
>After click download icon，display progress bar and start to download.
>When display “Finish Download” means download successfully
>after finish download. Press reboot from phone
>Press Reboot to Android - select OK .
>From phone setting- Press Backup and reset - Press Factory data reset.
>Enjoy…..