hi, is the iphone 6 T-Mobile factory unlocked !?

Thanks for your help.

i ordred an iphone 6 T-mobile unlocked ... i hope that it will work with no issue here in morocco.

@needleman_mark i bought a iPhone 6+ from apple (unlocked and contract free T-mobile), I replaced the tmobile sim with a att sim, voice works, data works after updating the apn settings from unlockit.co.nz , however, using the ATT(LTE) results in no connectivity.

So right now i am stuck with just 4G. is there any else that you had to do to get ATT LTE to work ?

Do you have

ENable LTE turned on in Settings/cellular?

my contract free T-Mobile 6 plus which I'm using with ATT gets LTE just fine. Are you using the phone in New Zealand? It's possible the U.S. T-Mobile phone doesn't support the LTE bands used in New Zealand.. If you are using the phone in the us with ATT why did you update the apn settings?

if you bought a U.S. iPhone for use in another country you should be aware that the warranty is only valid in the country of purchase except for warranty purposes the EU is considered one country

Did you inform AT&T that you're using an iPhone 6 Plus? If not, then your account is undoubtedly not provisioned properly for your phone. Contact AT&T.

I Bought a contract free T-Mobile 6 plus and took out the T-Mobile sim before activating the phone and popped in an ATT sim I had from a 5s and activated the 6 plus and everything worked. I never had to Contact AT. The phone is completely functional including LTE and visual voicemail and the new phone retained the phone number I had on the 5s

Yes, but your account was already provisioned for an iPhone.

ssawe has given absolutely no indication that this is true in his/her case.

GGood point. I didn't think of that