upgraded the wrong rom

[ehou]

Hi there,
my phone HTC TyTN, but i had upgraded the the wrong rom which is Cingular 8525 1.34.502.1, which this rom doesn't support the video cam, now what should l do, can i downgrade back to the previous version or change the rom that can support the video cam?
my bootloader:1.06
radio version:1.16
Rom date:21/9/2006
protocol ver: 32.53.7018.01H

[pietrucci]

Hi there,
my phone HTC TyTN, but i had upgraded the the wrong rom which is Cingular 8525 1.34.502.1, which this rom doesn't support the video cam, now what should l do, can i downgrade back to the previous version or change the rom that can support the video cam?
my bootloader:1.06
radio version:1.16
Rom date:21/9/2006
protocol ver: 32.53.7018.01HJust go back the an original ROM for your device...

[pof]

Install TyTN extended rom and video call feature will be back in cingular's rom.

[ehou]

is that anywhere how can i go back to the previous rom?