Why can't I get LTE on my Aquos Crystal for Sprint, even in coverage areas?

[AC Question]

cant get lte on aquos crystal for sprint, even in coverage areas.

I cant get lte on my sprint aquos crystal.

 

[B. Diddy]

Re: cant get lte on aquos crystal for sprint, even in coverage areas.

Welcome to Android Central! Go to Settings>Wireless & Networks>More>Mobile Networks,​ and make sure Preferred Network Type is set to include LTE.

 

[tsharrish]

I went to the location and my Preferred network type is LTE/CDMA, but my LTE intermittently turns off. The only way to turn it back on, that I have found, is to turn it off and back on. What a hassle. :'(