I have an unlocked AT&T Sony Xperia TL. It picks up T-Mobile 2G, 3G and LTE but can only establish connection to 2G & 3G 'No luck on LTE'. Any ideas out there? * I'm in NYC market area.
Well the phone supports T-Mobile's LTE Bands, so it should work. Could it be T-Mob teething issues? Or maybe, AT&T block it somehow?
Yes, I suspect a problem with T-Mob LTE since it has just been launched. Perhaps a few more tweaks are necessary considering that it isn't a T-Mob device.