[meltbox360]

Can I pre-order the Z10 from AT&T for use on T-Mobile? Or maybe I should ask if anyone knows which version AT&T will be selling? I might be going out of town the week the Z-10 lands on T-Mobile and that just sucks!

[Ronald Bak]

Can I pre-order the Z10 from AT&T for use on T-Mobile? Or maybe I should ask if anyone knows which version AT&T will be selling? I might be going out of town the week the Z-10 lands on T-Mobile and that just sucks!

As far as I know the AT&T model will work on the T-mobile network, but you have to unlock it first. Once unlocked, it will detect the T-Mobile sim, and will download the correct software update and your in business. I bought a Rogers of Canada model, unlocked it and I am running on the T-mobile 4G network.

I sold my black unlocked model I was using on T-Mobile to a guy who was using it on AT&T USA and once he put in his sim card, the phone detected it, download the AT&T software update and he was on they're 4G network. From what I have read in most of the forums, the z10 100-3 GSM model is the one that most of the North American GSM carriers will be using and thats the information I used before I bought mine..

[meltbox360]

Has anyone with a Z10 picked up LTE on tmobile. I know there are spots where you can find it although they are a bit rare right now.

[walkingcrow]

Curious about LTE on tmobile too.

I haven't picked up LTE yet in San Francisco. Going to stop in at the tmobile store when I get a moment and see what's up. Been reading I might need a sim with LTE branding on it...

[meltbox360]

You have a Z10?

[walkingcrow]

Yes, but it's an import.

[wally]

It will work but will only pick up lte where t-mobile refarmed their network. in other places you might get stuck on edge. At&t version does not support 4g on the 1700 band