Was told by Digi that iPhone 5 don't support LTE yet but the network update that enables the LTE tab in iPhone 5 was a general update because of iOS 7 firmware. But might support LTE for iphone 5 in the future.

*smack face

No support iphone 5 but update my network and enable LTE tab but can't use...

*was also told can change LTE SIM card but might affect the frequency for iPhone 5 and it's network....