Stock firmware are by together with large needed to either upgrade your Lumia 638 or flash the scream upward to right surely software issues or malfunctions on the phone. Here on this page I convey contained the download link for the consummate Lumia 638, for RM-1010 latest flash files/firmware which tin locomote used to flash your Lumia 638.
Please, authorities annotation that yous tin alone flash your Lumia scream upward using its right RM-Number.
Flashing a Lumia scream upward using incorrect RM-Number may destroy the phone.
Example:
Windows Lumia 638 alongside RM-1091 is non the same equally Windows Lumia 638 alongside RM-1090 or RM-1092 therefore, their flash files firmware cannot locomote used interchangeably.
How to Download Latest Firmware together with Flash Lumia 638 alongside RM-1090, RM-1091 or RM-1092
1. Download Windows Device Recovery Tool from here together with install it on your PC.2. Download your Lumia 638, RM-1010 from here.
3. Move the downloaded firmware into a folder on your PC together with refer the folder precisely equally RM-1010. This is to ensure that yous are able to flash the scream upward using whatsoever Nokia Lumia Windows Phone service tools.
4. Now, navigate to Windows Device Recovery Tool folder on your PC.
For Windows 32bit users:
and
C:\Program Files\Microsoft Care Suite\Windows Device Recovery Tool
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 together with and so press Shift + Right-Click. From the options, choose Open Command Window here.
6. Now, Put off your Lumia 638 or take battery from it together with re-insert the battery then, connect your Windows Mobile Phone to the PC.
7. Now, locomote inwards this ascendance delineate of piece of job into the ascendance prompt:
together with striking the Enter Key on your keyboard.
thor2 -mode uefiflash -ffufile "C:\the place of the ffu\file name.ffu" -do_full_nvi_update -do_factory_reset
E.g
thor2 -mode uefiflash -ffufile "C:\Program Files\Common Files\Nokia\DataPackage\Products\RM-1010" -do_full_nvi_update -do_factory_reset
8. Almost immediately, Windows volition uncovering your scream upward together with the flashing sequence volition commence. Your device volition at nowadays locomote flashed. Once the flashing performance is complete, the device covert volition flash light-green briefly.
9. Now, type inwards the ascendance prompt:
thor2 -mode rnd -bootnormalmode
This ascendance volition reboot your scream upward together with yous may together with so disconnect the device from the PC together with consummate the proper setup from your end.