Well I hate to say it but I think that I am out with the Icon. Unless someone can come up with a solution on the receiving mms in the next day I am going to return mine and wait for an equivalent to come to att.
I was thinking to get it for T-Mobile. No one reported on T-Mo yet, but based on my previous experience, and all the info I received, the following can be expected:
1. It will be unlocked out of the box
2. There will be no LTE speed
3. As it is reported in this thread, to put it to work with T-Mo data plan additional tweacks may be needed (install Access Point app)
4. No guarantee all features will work. Like receiving MMS or something like not being able to reply to text messages (similar to Verizon x8 on T-mo)
5. No guarantee the updates will be coming. (Verizon x8 on T-Mo never received GDR3 for example)
So I give up. I will be waiting for global version - 929.