How To Flash Nokia Phones with only USB cable and JAF

Welcome to the train. today am going to show you how you can flash or update your nokia phone
First you need to download a software called JAF you can get it here
then OGM_JAF_PKEY_Emulator_v5
After you'll then download the custom firmwares of the phone you are flashing which you can get here make sure you download MCU, PPM, Image file
after that always chage the MCU file extension to ".C0r "

Preparing JAF Tools


JAF Tools is the software that we will use to transfer your complete CFW into your mobile phone. So, follow the steps below to prepare it. It consist of JAF installation and copy paste 2 files (ini file and PKEY emulator) into JAF installed directory.
Extract “Nokia Flash Tools.rar” (the one you download for JAF and PKey). You will find “JAFSetup_198.62.rar” file, “OGM_JAF_PKEY_Emulator_v 5.rar” and “(.INI FILE)(jaf_nok4models).rar” file. Extract all the 3 files.





Install “JAFSetup_1.98.62.exe” at its default location.
Copy “Jaf_nok4models.ini” and “OGM_JAF_PKEY_Emulator_v 5.exe” into “C:\Program Files\ODEON\JAF” or “C:\Program Files (x86)\ODEON\JAF” if you are using 64 bit operating system.



Then, make a shortcut for “OGM_JAF_PKEY_Emulator_v 5.exe” emulator to your desktop for easy access later on.


Transferring Complete CFW into your 5800XM phone.


If you happen to use Windows Vista or Windows 7 (32 bit or 64bit), you have to change JAF PKey Emulator’s compatibility first. Right click on the JAF Pkey Emulator and choose properties. Click on Compatibility tab and set compatibility mode to Windows XP (Service Pack 3) and set privilege level as Run this program as an administrator as shown in the screenshot below:



Run the JAF Pkey Tool from your desktop.



Ensure the setting as in the screenshot above. Then click GO.
An error box will appear. Don’t worry, just click OK button.



Then, JAF will start. Click on BB5 tab.


Ensure that Manual Flash, Dead USB, Normal Mode and Use INI are checked. Uncheck CRT 308.


Then select your phone model. As for my case, I have to choose RM-356 as expected. Next, click OK.
If you do everything correctly, your JAF will look like as the screenshot below.



All four green circles will light up (MCU, PPM, CNT, APE Variant).
And ensure the path for the firmware (as in the marked red square) is right.
Next, TURN OFF your phone and connect it to the computer USB. (It is recommended to shutdown OVI Suite completely. Right click OVI Suite icon in the tray (if you happen to run it before) and choose exit).
Click on FLASH button.
A warning dialog box will appear, click YES.



Then, press your phone’s “Power Button” for 1 second and release. Just 1 second. Not more. Else your phone will start up. WE DON’T WANT your phone to start up. We just want to allow JAF detect our phone.
Once the JAF could detect our phone, the flash job will start.
Note: Whenever JAF need to detect the phone, press your phone’s power button for 1 second.
Wait for a minute or two until the flashing process is totally completed (indicated by a series of ‘ting’ sound).