Is iPad 1 still unlocked?

[google]

I just bought one with 4.2.1 and 7.10.0 bb and I put my tmo sim in it but it will not get any signal. Have the APN filled out too. Any suggestions?

 

[dave420]

Turn 3G off maybe? The iPad doesn't support T-Mobile's 3G service.

 

[google]

Yes, I have turned off 3G but it does not pull up Tmo at all.

 

[kvizzel]

try resetting the network

 

[Dav1]

I've seen reports from the UK that suggest it is no longer unlocked, it will not activate on O2 network...😡

See https://forums.macrumors.com/threads/1131634/