I purchased this phone directly from ST and am only getting 3g on Verizon. I spoke to ST a number of times and was given the run around. Why would you want to purchase this phone and not have the capability to use it with 4g/lte? They are pretty deceptive in how they market their phones/services. Well, I stuck my son's Tmobile nano sim card in and it showed up as 4g. I also looked up the IMEI number and it shows that the phone is GSM and works with 850/1900 MHz. I am thinking about getting a AT&T micro sim from ST and cutting it down to nano and using it. If I can get 4g from Tmobile (service in this area is spotty), will I be able to get 4g/lte from AT&T (better service in the area)?
Will there be things I will need to do after inserting the AT&T sim card? Any assistance would be greatly appreciated. I'm not too savvy with this stuff.
Please read threads as its hard to re-answer all questions over and over:
Correction for you and those using Straight Talk:
In order to get LTE on Straight Talk / Net10, one must have a AT&T/T-Mobile/GSM Unlocked iPhone 5/5C/5S [iPhone 5 Model A1428 | iPhone 5C Model A1532 / A1456| iPhone 5S Model A1533 / A1457] as only these models will support LTE.
Note* Verizon iPhone 5C/5S Support Full AT&T/T-Mobile LTE bands, however Verizon iPhone 5 DOES NOT.
Those getting the iPhone 5 from Straight Talk / Net10 or Walmart --- You are getting the Verizon iPhone 5 A1429 model which does not support Band 4/17 LTE [Used by AT&T/T-Mobile] therefore you will only get 3G and that too on VERIZON Network, NOT ON AT&T / T-Mobie. However you can continue paying walmart your $25/month phone fee, and cancel your 3G service, buy a AT&T Compatible SIM from Straight Talk / Net10 BYOP program and pop it in to get AT&THSPA+ on 850MHz & 1900MHz on T-Mobile = 3G/4G service which is faster than Verizons CDMA 3G.
hope that helps
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