I took it for use outside the cities with a 4g modem, so I will give a couple of recommendations based on the results of my torment for those like me: - immediately buy a hilink modem unlocked for any operator - 2,000. do not cost crap and torment and unlocking and flashing standard operator modems in hilink. Hilink avoids all the above problems with glitches in finding, automatic reset to 3g instead of LTE, a glitch in the operator data . ; - to significantly expand the signal, install firmware 380.57 and don't worry about changing the region to #a through all sorts of teleports, putti, and so on. Compared to my previous Zyxels, the coverage increases very significantly in this combination; - to maximize the speed, I did this as a result - the modem to the computer, shared the Internet on an ethernet wire, the wire - to the WAN of the router without any ip fixes and DHCP disconnects in the router (in this sequence, torrents go at speeds up to 80 Mbps, via Wi-Fi was a maximum of 60). - buy a more powerful amplifying antenna - 2x20 Dbi compared to 2x13 Dbi personally gave me a 2-fold increase in speed.
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