using 2g on galaxy s2

[roohanqadri]

i recently bought galaxy s2 at&t phone. im able to use only 3g on it. how do i use 2g/gsm? do i have to contact my service provider or just edit settings on my phone beacuse i dont see any option on it regarding choosing between 3g or 2g?

 

[Minion]

go to network settings in galaxy s2 set network mode you will find WCDMA and so on their you can change network mode.

 

[Sujeet]

Opt out of WCDMS/GSM OR WCDMA mode and and Select GSM in wireless and network settings

 

[roohanqadri]

i tried doing that but the problem is that i dont have the option of choosing between 3g and 2g. in the wireless settings, the other phones have 5 options:

1) use packet data
2) data roaming
3) access point names
4) network operators
5) and some other option of choosing network (gsm/3g)

this is where the other people choose their respective networks.

my phone doesnt have the last feature.

any answers for this problem.....

 

[Minion]

choose gsm here from option 5.

 

[Sujeet]

choose gsm here from option 5.

Try reading the whole post before replying.
He said the 5th option is not available in his phone.

 

[Minion]

Sorry but he is using phone from AT&T I doubt this is a CDMA phone.hence it will not allowing it to change settings.

 

[pramudit]

search for android dialer code to switch to 2g...