Hi. I'm V.Subramaniam. I have purchased iPhone 6 from USA. It is an unlocked version the model is A1549 (MG5A2LL/A) running on software version iOS 8.1.3.
I have visited Airtel & they have provided me with a Nano SIM of 128k. No where the SIM displays LTE. The phone does not pick up LTE Signals of Airtel. It only picks up an E or 3G even in the areas of Bangalore with LTE Signals. Alternatively my friend has purchased a similar iPhone 6 from USA & it supports the LTE network. It displays LTE, but not mine. I have escalated the issue & even mailed them repeatedly. There is absolutely no response. They only claim that the USA bought iPhone does not support the LTE network? Is this the truth?
I spoke to Apple Technical Support & they claim that iPhone6 supports LTE, not all networks due to Network restrictions from carrier...I have found that LTE is activated in many other countries that I traveled.
How to get over this concern?? Please suggest...