WM 6.0 pe C500 ?

Your smartphone must be activesynced with the computer. Prepare an official ROM update for your phone.
# Go to the folder where you extracted files from TyphoonNBFTools_0.3_SPL1010064_SPVServices.zip and run TyphoonNBFTools.exe
# In menu select File > Open NBF... and load SPL1010064.nbf.
# Right click on SPL1010064.nbf and select 'Emergency Flash' in popup menu.
Your phone will probably ask a permission to run TyphoonNBFTools.dll. Press OK.
# Press OK untill flashing started.
# When flashing is done disable USB connections in ActiveSync Connection Settings.
# Reboot your phone (turn it off and on). It will run into bootloader.


# Download SPL from here.
# Extract all the files to some folder on the PC and run Patched_RUU.exe.
# Follow the instructions and it will flash SPL for WM6 to your phone.


# Download WM6 from here
# Copy WM6.bin from the archive to C:\
# Disable USB connections in ActiveSync Connection Settings.
# Turn off the phone and disconnect USB
# Press Camera button and holding it insert USB connector (or holding Camera button press Power button for 1-2 seconds).
# When "Need an UI (0)?" appears on the screen press [0] immediately. You will see tricolor screen, in the blue zone there will be "Typhoon IU" message, if you see "Typhoon XIP" you were late to press [0], start from beginning.
# Run mtty1.42.exe from archive, choose [USB], press Enter and you will see a prompt.
# Type "l c:\wm6.bin" without quotes and press Enter.
# Wait untill the phone flashed and the prompt appeared again, type "ResetDevice" and press Enter to restart the phone or just turn the phone off and on.
# ENJOY!