Lumia 521 Latest Firmware Download For Rm-917: How-To Flash Included

This Lumia 521 Firmware tin hold upward used alongside whatever Lumia service tools.

Stock firmware are generally needed to either upgrade your Lumia 521 or flash the telephone to right sure enough software issues or malfunctions on the phone. Here on this page I convey contained the download link for the consummate Lumia 521, for RM-917 latest flash files/firmware which tin hold upward used to flash latest mill OS dorsum to your Lumia 521.
Please, banker's complaint that yous tin alone flash your Lumia telephone using its right RM-Number.

Example:
Windows Lumia 521 alongside RM-1091 is non the same equally Windows Lumia 521 alongside RM-1090 or RM-1092 therefore, their flash files firmware cannot hold upward used interchangeably.

Flashing a Lumia telephone using incorrect RM-Number may destroy the phone.

How to Download Latest Firmware in addition to Flash Lumia 521 alongside RM-917

1. Download Windows Device Recovery Tool from here in addition to install it on your PC.

2. Download your Lumia 521, RM-917 latest firmware from here.

3. Move the downloaded firmware into a folder on your PC in addition to cite the folder just equally RM-917 or according to the RM-Number of the i yous downloaded. This is to ensure that yous are able to flash the telephone using whatever Nokia Lumia Windows Phone service tools.

4. Now, navigate to Windows Device Recovery Tool folder on your PC.
For Windows 32bit users:

C:\Program Files\Microsoft Care Suite\Windows Device Recovery Tool

and
Windows 64bit users:

C:\Program Files(86)\Microsoft Care Suite\Windows Device Recovery Tool

5. From inside the Windows Device Recovery Tool folder, click on an empty infinite in addition to and so press Shift + Right-Click. From the options, choose Open Command Window here.

6. Now, Put off your Lumia 521 or take battery from it in addition to re-insert the battery then, connect your Windows Mobile Phone to the PC.

7. Now, travel inward this ascendency trace of piece of occupation into the ascendency prompt:

thor2 -mode uefiflash -ffufile "C:\the place of the ffu\file name.ffu" -do_full_nvi_update -do_factory_reset

in addition to hitting the Enter Key on your keyboard.
E.g

thor2 -mode uefiflash -ffufile "C:\Program Files\Common Files\Nokia\DataPackage\Products\RM-917" -do_full_nvi_update -do_factory_reset

8. Almost immediately, Windows volition discovery your telephone in addition to the flashing sequence volition commence. Your device volition at nowadays hold upward flashed. Once the flashing functioning is complete, the device covert volition flash greenish briefly.

9. Now, type inward the ascendency prompt:

thor2 -mode rnd -bootnormalmode

This ascendency volition reboot your telephone in addition to yous may in addition to so disconnect the device from the PC in addition to consummate the proper setup from your end.