Edited by ashok.12345 at 2-10-2012 21:55 |
About firmware components:
.mcu this is the largest one among firmware files,it contains all program data of firmware,some versions of j.a.f wont detect .mcu then just rename it to .c0r (c zero r).
.image all gallery elements such as tones,wallpapers,default games,apps are included in this file.
.ppm this is the most important one,it contains all tones such as keypad tone,recording beep,menu icons etc.we can change every element of this file,firmware modification is possible.
“flashing is the process of upgrading, downgrading* and reinstalling phones firmware or software”
open pkey, then run J.a.f, keep pkey opened don’t close it just minimize it.
go to bb5 column.
check the following there.
4)then click on mcu,browse to folder where you downloaded mcu and select it (if jaf wont detects mcu file then rename it to .c0r then re try).
5)like that select ppm ant .cnt or .image files.
6)connect your phone with the help of usb data cable,in PC suite mode.
7)before flashing make sure your phone battery has enough charge,i recommend connecting to charger while flashing.
note: make sure you have closed all softwares related to Nokia like PC suite,phoenix etc exit PC suite from system tray also.