Review on Huawei E5577 E5577-321 Mobile WiFi Hotspot - 12 Hour Working Time, Portable Sim Card Router Mifi - 4G LTE in Europe, Asia, Middle East, Africa & 3G - Not Compatible with USA Sim Cards by Ada Banas ᠌

Inability to know the SINR / RSRP signal indicators. Makes it impossible to find out the reason for such a low speed with the Iota SIM card. They say contact the manufacturer of the router for those. support. But she's not there :-/. Anyway, I'm taking it back to the store. Got pros: 5 GHz autonomy All information on the display (+ its auto-off) Some cons: No manufacturer support There is no information about the signal quality in the settings Speed ​​with SIM Iota 1 mb download and 1.4 per transfer. - this is the maximum that we managed to squeeze out in the center with a full 4 G antenna. Usually 0.95 and 0.95 mb.