No GSM Signal

[Willmaster]

I have an HTC S620 (Original HTC)
Running WM6.1 (http://forum.xda-developers.com/showthread.php?t=374890)

but...theres an Problem:
Wifi Works Fine,No Problems
But i became no Gsm Signal,it Takes my Pin and Displays "Sim card pro" (is Normal,its an A1 Austra card-it displays this on every Phone)
but then stands on the Display "Searching" ive waited 2hours and tested 3 Sim Cards and 4 Roms,Nothing Helps

i also Flashed from HERE (http://forum.xda-developers.com/showthread.php?t=332195)
The "HTC WM6 WWE ROM - 4.1.13.44_02.94.90" and also "Rogers WM6 Radio - 4,1,13,47_02.98.90",doesnt Help :(

any Suggestions?

Sry for My Bad english :'(

[Ar-ras]

Have you also tried the Radio-Rom "T-Mobile WM6 Radio - 4.1.13.34_02.79.90 " from http://forum.xda-developers.com/showthread.php?t=332195 ?

[lukybandit]

Re-Flash Kavana or Ricky's 6.1 ROM - It's stickied. Choose either one of them.
Set it up. Pop in your SIM Card and Try again.
Check if your phone is off just incase (in the settings).
If you've done everything and you still can't get the gsm signal and it keeps searching, then either you have a problem where you live or your phones defective. Did you try going outside? Maybe you have a weak signal where you live? Let us know.

Good Luck!

[Willmaster]

ok,Have Reflashed.-No help
The Phone is Activated
Outside also No Signal

The Signal here is Good,with my Other S620 (MDA Mail without wifi)
i have no Problems :(

[lukybandit]

Ahh, That Sucks then all I can think of that there's something wrong with your phone i.e. it's defective. Get it replaced :) !

Good Luck.

[jdoggraz]

Just wondering does the original rom work that came with your phone. Also what is your provider.

[Willmaster]

the Original Rom was:
HTC_S620_WWE_1.27.405.1_4.1.13.44_02.94.90_Ship

This Worked Fine
The HTC is an US Device (QWERTY),i Use it here in Europe (Austria) with an Mobilkom Austria-A1 Sim Card

I Reflashed it Now,but no Help :(

[jdoggraz]

the Original Rom was:
HTC_S620_WWE_1.27.405.1_4.1.13.44_02.94.90_Ship

This Worked Fine
The HTC is an US Device (QWERTY),i Use it here in Europe (Austria) with an Mobilkom Austria-A1 Sim Card

I Reflashed it Now,but no Help :(

Ummm you might need to configure the settings on that phone because you said the original rom worked however the new one didn't. Here try this on the new rom that you have installed (assuming its the 6.1 by Ricky if not download it from below in my signature). After you installed it or have it installed then go to accessories and connection setup and that should get you rolling.