Win10 mobile phone preview version downgrade wp8.1 change brick brush machine recovery tutorial

win10 mobile phone preview version downgrade wp8.1 change brick brush machine recovery tutorial is coming! Microsoft's official Windows Phone recovery tool has been updated, but the win10 mobile phone preview version of the downgrade wp8.1 brick problem has not been completely resolved. Let's take a look at the win10 mobile phone preview version downgrade wp8.1 change brick brush machine recovery tutorial, I hope to help everyone!

Previously Microsoft's official Windows Phone recovery tool recovery device may face a horrible "brieze" problem, can not be properly brushed back, connected to the computer identified as QHSUSB_DLOAD driver.

While writing a lot, but the key is only three lines of code, many details of the place we all need to pay attention, pay attention to the run cmd do not close the whole trip, are pasted in below to continue operation.

My mobile phone: Lumia520T

Computer system: Windows 8.1 64-bit (it is recommended to operate in this system environment, because the tutorials are all this system)

• First of all, to download and install the software, the driver is downloaded and installed, click here to download, the password is mwny. (Only put MPRG_HEX.zip and X2_FlashDriver_Emergency_XP two files, other believe that you can downgrade into bricks know how to download)

Software to download: MPRG_HEX.zip,X2_FlashDriver_Emergency_XP

Installation: EmergencyDownload.inf right click - install - OK. (A lot of people can't install this driver, the solution is to download a Nokia Care Suite software, click here to download, password bqf9) Windows Phone recovery tool, click here to download. (This is the culprit software that causes your phone to become bricks, and remember not to choose the installation path when installing)

Download the firmware package of the corresponding phone, download the firmware package folder directly in C Packing directory

Pre-preparation steps: Create a new dump folder in the C drive

Then start flashing:

Open cmd, step: start (win) - - operation (shutdown button above) - input cmd-- determined

and then out to the interface

copy and paste enter to execute this command cd "C: Program Files ( x86) Microsoft Care SuiteWindows Phone Recovery Tool "

copy and paste the code thor2 -mode ffureader -ffufile" C: rm-913RM913_3056.40000.1349.2004_RETAIL_apac_prc_213_04_356607_prd_signed.ffu "-dump_gpt -filedir C: dump