Step By Step Guide to Update Your Nokia 5800 xm to Latest firmwire v50 with Jaf

Easiest way 2 update your phone,no need of fota or nsu...jaf rules..(for rm 356)

CLICK HERE FOR THE REVIEW OF FIRMWIRE
You can download Jaf from Files Provided Here
Step1 Download Essential Firmwire Files From Here

Step 2 Double Click on the .exe File and extract/copy files to any folder

launch JAF and set options like in picture below:

Notes:
Go to the BB5 tab and
Disable crt 308
Disable Normal Mode
Select Manual flash & Dead Usb

Step3
Now select your phone

Notes:
Like in the first image select Use INI and you will be prompted to select your phone as shown in the second image.

Step 4

Now Keep Your eye locked in the jaf log..
Find the location were jaf is searching for your firmwire files.
See the picture below.

I have marked in red the location jaf is searching for my firmwire files.
so your firmwire files we made ready as in step 2 has to be pasted to the location were jaf is searching your firmwire files.
If such a location doesnt exist, create it manually.
once you have copied the files to appropriate location
click on the options use Ini and select your phone model when prompted, now the jaf will load your firmwire files , as shown in the below pic.

Now TURN OFF your phone !!, connect to usb ..and then click FLASH button after that press power button (don't hold it) on your phone and JAF will start flashing.
Wait till Jaf Finishes Flashing
Restart your phone...

Notes:

1) Make sure you have downloaded the exact firmwire

2)Make sure you have selected the correct phone model in Jaf

3)while in 4th step make sure u press the power button just for a second to trigger flashing,dont keep the power button pressed for so long.!

6) Make sure you dont get stuck in a power failure while doing flashing. 
7)make sure you back up your contacts,msgs etc before you proceed with flashing.

 Querries:

If You have any querries regarding this, leave a comment you will be helped at the earliest.