help! My G1 Network Keep switch from T-mobile to AT&T. Why ?

[Helena Isabella]

i have a G1 unlocked, but i'm using t-mobile sim card. i dont know why the G1 itself keep switching the network from T-mobile to AT&T once a day. when it switch the network it caught me couldn't make a phone call/text. i have to take off the battery and put it back on to make the phone work again. Anyone know why it happen like that. please help

 

[Ravenfang]

Maybe the signal is getting caught in the towers? Try toggling the mobile network...

 

[Kunmui]

Welcome to AC forum

 

[i dunno maybe 32]

Welcome to AC forum AndroidGirl

 

[Dbnreaper]

I don't know about roaming in the US, but if your phone is accessing the wrong network it is likely down to the fact it can't get a signal on the usual network and is trying to connect to an alternative.

Also, it's possible to explicitly try to connect to a given network.

Check in Menu -> Settings -> Wireless controls -> Mobile networks -> Network operators -> and select the correct network.