Stock firmware are generally needed to either upgrade your Lumia 640 XL 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 640 XL, for RM-1064, RM-1065, in addition to other five Variants latest flash files/firmware which tin hold upwards used to flash your Lumia 640 XL.
Please, banker's complaint that you lot tin solely flash your Lumia telephone using its right RM-Number.
Flashing a Lumia telephone using incorrect RM-Number may destroy the phone.
Example:
Windows Lumia 640 XL amongst RM-1091 is non the same every bit Windows Lumia 640 XL amongst RM-1090 or RM-1092 therefore, their flash files firmware cannot hold upwards used interchangeably.
How to Download Latest Firmware in addition to Flash Lumia 640 XL amongst RM-1090, RM-1091 or RM-1092
1. Download Windows Device Recovery Tool from here in addition to install it on your PC.2. Download your Lumia 640 XL, RM-1064, RM-1065, in addition to other five Variants from here.
3. Move the downloaded firmware into a folder on your PC in addition to advert the folder precisely every bit RM-1064, RM-1065, in addition to other five Variants. This is to ensure that you lot 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:
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 in addition to so press Shift + Right-Click. From the options, guide Open Command Window here.
6. Now, Put off your Lumia 640 XL or take away battery from it in addition to re-insert the battery then, connect your Windows Mobile Phone to the PC.
7. Now, travel inward this ascendence draw of piece of occupation into the ascendence prompt:
in addition to hitting 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 telephone in addition to the flashing sequence volition commence. Your device volition at nowadays hold upwards flashed. Once the flashing functioning is complete, the device shroud volition flash light-green briefly.
9. Now, type inward the ascendence prompt:
thor2 -mode rnd -bootnormalmode
This ascendence volition reboot your telephone in addition to you lot may so disconnect the device from the PC in addition to consummate the proper setup from your end.