AT&T MPx200 GPRS/MMS in another networks

[Guest rekiller]

to all:

I can bay AT&T Motorola MPx200 in USA, but I want use it in Russia. If I unlock (sim-lock) it, can I use it with local prividers? Can I change GPRS, MMS and another network settings for non AT&T? I know what some phones has operator flex and settings are blocked. What about MPx200?

[Guest nickcornaglia]

You should be free to use it anywhere if it is SIM Unlocked.

[Guest rekiller]

and one more question, is it support 900/1800/1900 band, or only 1800/1900 ?

[Guest nickcornaglia]

Since it's due to be released in the UK very soon, I assume the US is using the same version of the phone and therefor it is probably all three bands.

[Guest nate7358]

The US version is 1800/1900. The one sold outside US has the extra band.

[Guest rekiller]

somebody know 900 band firmware locked or it is hardware absence? and can I upgrade american 1800/1900 to 900/1800/1900 ?

[Guest nickcornaglia]

Since it's due to be released in the UK very soon, I assume the US is using the same version of the phone and therefor it is probably all three bands.

BTW...I was corrected on another thread. I cant believe they would make 2 different versions of the same phone nor why they would choose to exclude the phone for use by subscribers when traveling overseas. Wierd!

[Guest rekiller]

what about this article: http://www.coolsmartphone.com/index.php?op...ticle&artid=193 ?

it says what: "There's also a "preferred band" option, which has been moved and changed from "Settings->Telephony" previously, and allows you to control which is your favourite network band - either 900/1800, 1900 or "Auto". "

Is it true ? As I know UK version is not relised yet. May be American version support 900 band ?

[Guest hecatae]

At&T has 900 band disabled,