How to Flash Nokia Lumia 900 RM-823 Firmware
How to Flash Nokia Lumia 900 RM-823 Firmware
If you own a Nokia Lumia 900 RM-823 smartphone and want to upgrade, downgrade, or reinstall the stock firmware (ROM), you can use this guide. Flashing the firmware can help you fix various issues such as software errors, bootloop problems, IMEI issues, or dead issues. In this article, we will show you how to download and flash the Nokia Lumia 900 RM-823 firmware using the Miracle Tool and the official flash file.
Lumia 900 RM823 Firmware 21752907885813030rar
What You Need
A Nokia Lumia 900 RM-823 smartphone with at least 50% battery charge.
A computer running Windows XP, Vista, 7, 8, or 10.
A USB cable to connect your phone to your computer.
The Nokia Lumia 900 RM-823 stock firmware file. You can download it from here [^1^]. There are two versions of the file: one is a MIRA zip file that can be used with the Miracle Tool, and the other is a standard zip file that contains the flash file and the flash tool.
The Miracle Tool software. You can download it from here.
The Nokia USB driver. You can download it from here.
How to Flash Nokia Lumia 900 RM-823 Firmware Using Miracle Tool
Extract the MIRA zip file on your computer. You will get a folder named Nokia_Lumia_900_RM-823_MIRA.
Extract the Miracle Tool zip file on your computer. You will get a folder named Miracle Box.
Install the Nokia USB driver on your computer.
Run the Miracle Box.exe file from the Miracle Box folder as administrator.
Click on the MTK tab and then click on Write.
Select Format All + Download from the drop-down menu.
Click on the folder icon and browse to the Nokia_Lumia_900_RM-823_MIRA folder. Select the scatter file named MT6260_Android_scatter.txt and click Open.
Click on Start Button and then connect your phone to your computer via USB cable while holding the Volume Down button.
The flashing process will begin and you will see a progress bar on the screen. Wait until it reaches 100% and then disconnect your phone from your computer.
Your phone will reboot automatically and you will see a welcome screen. Congratulations, you have successfully flashed the Nokia Lumia 900 RM-823 firmware using Miracle Tool.
How to Flash Nokia Lumia 900 RM-823 Firmware Using Official Flash File
Extract the standard zip file on your computer. You will get a folder named Nokia_Lumia_900_RM-823_059P3M7_2175.2905.8858.12480_V012.
Inside this folder, you will find another folder named Products. Copy this folder to C:\ProgramData\Nokia\Packages\Products.
Install the Nokia USB driver on your computer.
Run the Nokia Care Suite.exe file from the folder as administrator.
Select Product Support Tool For Store 5.0 from the list of applications and click Open.
Click on File and then Open Product. Select RM-823 (Nokia Lumia 900) from the list of products and click OK.
Click on Programming and then Recovery.
Select Firmware Update from the drop-down menu and click Start.
Select No Connection from the drop-down menu and click OK.
Select Normal Mode from the drop-down menu and click OK.
Select Refurbish from the list of actions and click OK.
A pop-up window will appear asking you to confirm that you want to start refurbishing. Click Yes.
Connect your phone to your computer 0efd9a6b88
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