[AC Question]

Hi,
I have the SGH-I747 "ATT" S3, purchased w/o contract at Walmart.
I'd like to replace the OS with a non-ATT android version, but I'm not sure which version (such as "I747MVLUFNF2") is most suitable for radios/frequencies supported by the phone.
Is there an "international" version of Android for the S3, and is it suitable for this phone?
Has anyone here purchased the same ATT S3 and replaced the ATT OS?.
I tried CM on another phone and was really disappointed to loose contacts info.

Any help is appreciated!
Cheers!

[UJ95x]

Hi,
I have the SGH-I747 "ATT" S3, purchased w/o contract at Walmart.
I'd like to replace the OS with a non-ATT android version, but I'm not sure which version (such as "I747MVLUFNF2") is most suitable for radios/frequencies supported by the phone.
Is there an "international" version of Android for the S3, and is it suitable for this phone?
Has anyone here purchased the same ATT S3 and replaced the ATT OS?.
I tried CM on another phone and was really disappointed to loose contacts info.

Any help is appreciated!
Cheers!

Welcome to AC
Do you mean install a custom ROM? Or the stock firmware from a different device? If it's the latter, I'd seriously recommend against that as it can brick your device.

Are you rooted?