Mobile network won't work on Huawei P8 lite with cricket in the US

[Kristof092]

I've bought an unlocked Huawei P8 lite in Hungary this february (2016) and I've used 4G mobile net for 6 months in Hungary with T-Mobile. Currently I live in Fort Worth, Texas, and I chose Cricket wireless as my mobile provider. I can start and receive calls but although I suppose to have 4G mobile net, the network speed is the following:
ping - 318 ms, download speed - 0.03 Mbps, upload speed - 0.01 Mbps.
I've already tried to set the APN settings but it only worked with GPRS bearer.

 

[B. Diddy]

Welcome to Android Central! It's probably because the phone doesn't support Cricket's LTE bands. Cricket uses Bands 2, 4, 17, and 30, while the P8 lite supports Bands 3, 7, 8, and 20.

https://www.frequencycheck.com/carriers/cricket-wireless-united-states
Huawei P8lite - Full phone specifications