htc tytn 2 resets it self !!!! pleaseee help

[cbturk]

htc tytn 2 with duttys rom r165 16 25 and 3.5 duttys
it works very good but nowww after i opened wifi it closed it self and resets it always and i couldnt hard reset it it doesnt accept could youu helppp :eek:

[kaiserII101]

.....shut off your phone and enter the bootloader mode. connect your phone to your pc with a USB cable. When it says 'USB' in the little white area at the bottom of the screen flash another ROM like you normally would. You can also do a system restore by holding down your two 'blank buttons' and pressing the soft-reset button at the same time