Will upgrading UNLOCKED change it back to LOCKED

[jpascone]

I have the kaiser (htc 8925) 6.1 upgrade and was going to flash my phone with it. I am afraid however it will relock it.. Is this a possibility? Is going from 6.0 to 6.1 even worth it? I also have some special communication settings configured so it will work with TMOBILE, would I lose those as well??
Thanks!

[denco7]

I have the kaiser (htc 8925) 6.1 upgrade and was going to flash my phone with it. I am afraid however it will relock it.. Is this a possibility? Is going from 6.0 to 6.1 even worth it? I also have some special communication settings configured so it will work with TMOBILE, would I lose those as well??
Thanks!

1.) No, once unlocked always unlocked

2.) No, unless it is a 6.1 custom rom

3.) Probably if you don't upgrade with a T-mobile rom or back up your settings, but I would write them all down anyway just in case so I could put them back manually.

[mikeressan]

I bought an unlocked AT&T tilt with WM6 and flashed WM6.1 and it remained unlocked.
So don't worry.