OK SO HERE IM TO HELP YOU OUT ON HOW TO FLASH YOUR SYMBIAN s60V5 PHONE  WITH ANY CFW.BY FOLLOWING THESE SIMPE(NOT EXATLY) STEPS. STEPS: 1. Download your f/w files from Navifirm  2. Place all files in C:\Program Files\Nokia\phoenix\products\RM-XXX\     (RM-XXX means your RM. It may be RM-356, RM-428 etc. If your RM is RM-356;  Then make the folder as 'RM-356') 3. Download and Install PKEY Emulator and J.A.F 4. Download the CFW 5. A CFW usually contain 3 or 2 files (Rofs2 + Rofs3 + UDA) 6. If the filenames do not match then rename the names of the CFW files to your original  f/w files 7. backup your firmware files 8. Then replace your original files with the CFW files in  "C:\Program Files\Nokia\phoenix\products\RM-XXX\" 9. Run PKEY Emulator 10. Click OK on the dialog that appears, then When J.A.F will start 11. Go to 'bb5'tab 12. Make it look exactly like the picture below   (Tick - Manual Flash, Dead USB, Normal mode) (Untick - 'CRT 308') 13. Make sure the scene is exactly the same (Check nicely) 14. Tick 'USE INI' 15. Then a list will appear containing all phone models like the picture below 16. Select your phone and appropriate RM from the list 17. Turn OFF your phone and connect it to the computer via USB 18. Click on flash 19. Then Click OK when a dialog appears like on the picture below 20. Then press "Power Button" for 1 second and release 21. Flashing Procedure will start... OR If your phone is not listed in the List of Phone Models shown by J.A.F  then do this step to select firmware files: Instead of Step2 you can do this: just rename .core.C00 to .c0r first and then untick "use ini" option  and then manually  select the files 1. MCU = .c00/.c0r 2. PPM = rofs2 3. CNT = rof3 4. APE = uda IF YOUR PHONE GETS BRICKED ANYWAY, THEN FLASH YOUR  PHONE AGAIN WITH ALL YOUR ORIGINAL FIRMWARE FILES ________________________________________________________ Best of luck    Shyama