I wonder if this will work for the Titan II?
Also, if I use Straight Talk (ATT Network) will unlocking the phone mess anything up with that?
I'm not sure if AT&T is unlocking the Titan II yet. It wouldn't surprise me if they were. However, after looking over the connection setup thread, it appears a lot of people are having problems with their unlocked Titan on other networks (T-Mobile/Straight Talk). Many report no connectivity or losing MMS. I will definitely have to double check with T-Mobile about keeping MMS before I switch.
http://forums.windowscentral.com/titan-ii/192698-3.htm
It really is a shame how annoying it is to switch carriers. And as much as I want to lower my monthly bill, I simply can't give up MMS. I use it all the time. Then again, I'm also not excited about being on Edge until the re-farming is done. Nor am I sure how being on Edge will affect battery life as I assume the phone will still look for a 3G/LTE signal.
Has T-Mo rolled out the 1900mhz 3/4G coverage where you are yet? I woke up to an amazing "4G" indicator on my Titan with my T-Mo SIM this morning... I live in an outlying area near Seattle. I had it a few times in city, but this was the first day I had it at home...
The Connection Setup App even has the right data/MMS settings onboard for T-Mo...
Does this mean I can just call AT&T and request a free unlock code for my HTC Titan II?