Hi guys, I have this problem with a t830 I bought used.
It works very well as ppc, even gps signal is good but it doesn't work as phone. I mean, it is as the phone module it is not present, because when I insert the sim c ard nothing happens, the loox doesn't try to search for network. Moreover, if I go to the Windows Mobile settings and I click on phone, the page for phone settings appears for just a while and it soon diseappears! So it is not possible at all to see the settings also. I tried also to flash the rom with the official one in the support page (that is the same that was already onboard), but the result didn't change... so I am with pocket pc without any phone capabilities... I hope someone can help me, thanks.