HELP! unlocked g1 doesnt seem so unlocked anymore

**Gogogadget** · 05-27-2009, 04:25 PM

help guys! ive been slaving over this g1 for the past 3 days. So i bought a g1 from a friend who was switching to sprint... anways, I'm an At&t member, so i had it unlocked.

After recent updates (cupcake and radio), it seems to unregister//lose connection with At&t. It always says no service, but when i put a tmob sim, the connection stays. I've tried everything! rerooting, reverting back to rc29, tried looking for old radio images but couldnt find one.

Can anyone help!?!?

**DaYuMu6ft7** · 05-27-2009, 04:30 PM

Hello and Welcome to the Community...

Have you tried changing the APN ?

**Gogogadget** · 05-27-2009, 05:14 PM

ya, added at&t

**Gogogadget** · 05-27-2009, 06:26 PM

bump... ^

**DaYuMu6ft7** · 05-27-2009, 06:31 PM

You're still having problems eh ?

**Gogogadget** · 05-27-2009, 08:39 PM

cha! i updated the radio and it worked for a little bit, but after awhile nothing

**Gogogadget** · 05-28-2009, 10:28 AM

bump.... bump....

**Deathwish238** · 05-29-2009, 03:28 AM

I would try wiping your phone, reapplying cupcake and the radio image and then adding the APN again. These are my and my gf's settings:

Name: AT&T
APN: wap.cingular
proxy: wireless.cingular.com
Port: 80
usrn, pass: not set
Server: wireless.cingular.com
mmsc: http://mmsc.cingular.com
mms proxy: not set
mms port: 80
mcc: 310
MNC: 410
APN Type: Not set