Unlock Sprint Tour For AT&T

[xmatter]

Is it possible to have my AT&T SIM card within my Sprint phone, and be able to receive calls/texts on both networks without constantly switching back and forth?

I have a plan with both AT&T and Sprint currently.

[SwitchBeach]

No. You cannot have both active at the same time. You would have to choose and switch.

[freethisberrydotcom]

SwitchBeach is right. You would need to switch in the mobile network options to gsm if you want to use at&t.

[xmatter]

well that sucks, lol. Thanks for the quick responses

[albertiser]

Hello fellas,

I recently purchased blackberry 9630 (tour Niagara) Sprint - CDMA/GSM
off ebay.

The phone has been unlocked and I can use any sim card, receive and send sms and calls but I cannot get connected to internet via data plan, and the browser is not there. When I register for host routing table, I get nothing and my carrier told me the feature is restricted by Sprint. I also found that the previous owner's info like phone #, etc are still in the phone.

I've tried so many things like wipe, hard reset, flash but to no avail.

Does it need MSL code to get rid of this??