Don’t forget Max Battery Booster: https://play.google.com/store/apps/details?id=com.faygroup.maxbatterybooster
Create your own personal hotspot on the go with the T-Mobile Sonic 4G Mobile HotSpot get high-speed Internet on up to five Wi-Fi devices, using a single mobile broadband connection. “Replacement Device” “No Contract Changes”
Huawei site 