Flashing an Indian version of Diamond ?

[Guest lessirey]

I've been going through many topics recently on flashing the diamond.. but iam a lil bit lost since my diamond is not a standard version.

in India, HTC launched the diamond through Airtel (a leading cellular operator) which is only a triband version ! :D

only GSM/EDGE/GPRS NO UMTS/HSDPA/HSUPA :D

i tried to download the official ROM update from htc.com , but on entering my serial number, it says the update does not support my device !

and there arent any update available on the Indian version of their site.

My device info:

ROM version: 1.37.720.2 WWE

ROM date: 06/16/08

Radio version: 1.00.25.03

Protocol version: 52.26a.25.09G

so my question is.. can i use those ROMs which are flying around ? or is it just the radio which i should be careful about ?

is the quadband support limited only through software (like the hardware already supports everything ? ) ?

ofcourse its a locked version, can i update the ROM and debrand it to the original version ? (unlocking it)

i highly appreciate anyone who could guide me on this :angry:

Edited September 1, 2008 by lessirey