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 DoanQuynh Chi ᠌

The slow connection speed has so far ruined the impression of the router. It's a pretty comfy tablet, except from that. with advantages. The gadget is compact, lightweight, and well-made; it appears to be highly robust. Everything is expertly constructed and presented. Indicators of network connectivity, battery life, and the default password are all conveniently shown. Convenient sim-card holder that allows you to insert a card in any format if necessary. Holds standard (largest) sim-cards. When I put a micro-sim in the store, YOTA immediately began to function because I had already installed it at home using an adaptor. The link completes across two apartment walls to the third room, albeit already and with a slow speed. Using the Web interface to control the modem is practical. Many drawbacks I used this modem in place of the standard YOTA whistle (they break down every six months), and I checked the speed of the Internet connection. For some reason, at the same time and under the same circumstances, the YOTA modem displayed a much more intriguing result: 17 Mbps as opposed to 7Mbps for the Huawei E5577. It's also a little bothersome that there are no references to or listings for this model on Huawei websites.