How do I flash a new radio?
 

I have an HTC Touch (Vogue MP6900) and Sprint is my carrier. Just unlocked it and flashed my custom ROM of choice but am having trouble flashing an updated radio. Current radio is 3.37.10 and I would like to upgrade to 3.42.50. I have the standalone radio file named VOGUIMG.nbh A friend told me to overwrite the nbh file in the ROM folder using the same name and flash the ROM again but it doesn't work. Any instructions on updating via SD card? HELP! Thanks.

Re: How do I flash a new radio?
 

If I remember correctly, your SD card that you are using must be formatted FAT32. The VOGUIMG.nbh file must be in the root of the SD card, as well - personally my card was completely empty. Also, it does not seem to work when using an SDHC card (> 2GB), so use the 512MB one that came with the phone if possible.

To get the radio to flash over, put the phone in bootloader mode by holding down the camera and power buttons and pressing the reset button. You should see the 3 coloured bars and 2.31 CoKe (since you said that it is unlocked). Your screen should then flash to a progress bar as it loads the new radio.

If I remember correctly, it will hard reset your phone.

Have fun.

Re: How do I flash a new radio?
 

go here http://forum.ppcgeeks.com/showthread.php?t=74304