Originally Posted by mackan1 View Post

My step by step on how to Flash the N900 on windows XP SP3+
This will format the whole phone so everything will be lost unless you back it up.
Formats eMMC images and flashes the phone to 1.2 Global Release.

1. Downloaded
• flasher-3.5.exe
• RX-51_2009SE_10.2010.19-1_PR_COMBINED_MR0_ARM.bin
• RX-51_2009SE_10.2010.13-2.VANILLA_PR_EMMC_MR0_ARM.bin

2. I installed the "flasher-3.5.exe"
3. I then moved
"RX-51_2009SE_10.2010.19-1_PR_COMBINED_MR0_ARM.bin"
"RX-51_2009SE_10.2010.13-2.VANILLA_PR_EMMC_MR0_ARM.bin"
To the directory where I installed the flasher (Default is C:\Program Files\maemo\flasher-3.5).
4. I then done a full backup of my N900 using the backup tool on the phone and moved all my stuff on to the memory card.
5. Ensure the battery is at least half full.
6. Unplug charger cable and switch off the device.
7. Open the Command Prompt (Start then Run or Windows Logo key + R) and type "cmd" then press Enter (this will open a black window).
8. Change the directory to the Flasher's path by typing in "cd "%ProgramFiles%\maemo\flasher-3.5"
9. Hold the u key on the device keyboard and connect the USB cable at the same time.
10. Run the following command by typing:
"flasher-3.5.exe -F RX-51_2009SE_10.2010.19-1_PR_COMBINED_MR0_ARM.bin -f"

After this completes

11. Run the following command by typing:
"flasher-3.5.exe -F RX-51_2009SE_10.2010.13-2.VANILLA_PR_EMMC_MR0_ARM.bin -f -R"

The flash will take around 1 minute after which the device will reboot.
The bright Nokia screen will come up on the screen with the USB icon on the top right followed by progression dots with yellow LED blinking for a few seconds
And you’re done. Welcome to the world on 1.2

Here is my step by step.
This was the 1st time i flashed my phone. only took me about 5mins in total after i had downloaded all the things i needed.

and using copy and past (in CMD bit u can have right click to copy)

Hope this helps

Just for the hell of it lol

be patient guys.. some people are not that bright as you are..

anyway, many thanks for the informations you provided guys! it really help us noobs in updating to PR1.2.

hey niggydup im living in nigeria too.i got ma phone from the UAE updating as im writing.check it again cheers