To get data and MMS to work, you need to add the APN settings for T-Mobile's network. I've used my T-Mobile SIM in my Verizon GS4 and got voice, SMS, MMS, and data working. Let me know if you need the APN settings.
Sent from my Galaxy S4
How does one get the proper APN? I am in France and my French SIM card works fine for voice and sms and also for using a WIFI but cannot access the mobile data system of the French system. And the technicians at the French company seemed stymied. Any help appreciated. Thanks.
Now that is a great reply
Sent from my Galaxy Nexus using Tapatalk 2
I don't know if this will help you, but I just talked to a verizon rep on the phone to find this out because I am going abroad in the fall, and she told me that all of their 4G phones are "global ready" which means they will work with a sim card abroad, and you don't need to call technical support to get them unlocked.
To get data and MMS to work, you need to add the APN settings for T-Mobile's network. I've used my T-Mobile SIM in my Verizon GS4 and got voice, SMS, MMS, and data working. Let me know if you need the APN settings.
Sent from my Galaxy S4