Sorry, been gone awhile. Most should be fine, just avoid the GSM ROM's (Verizon in particular). I know someone with a diamond, and was planning on flashing Longhorn ROM, but they never gave me the go ahead.

Hi there, i see that your with Nex-Tech. i just switched over from alltel today. i had the HTC:TP (just put the Mighty rom on 1st time). i went with the HTC: Diamond for Nex-Tech and was wondering if the common CDMA/Alltel Roms/software will be fine for our Carrier phones? or do i need to look for specially made roms/software to avoid problems?