I think it is safe to say that ZTE mess up this router very badly. Perhaps it was not designed to handling such load. Even the 5G alone also make it dc/hang sometimes if you dont dismantle the cover to cool it. I think they totally skimp the cooling for the router which causes it to overheat very easily. Even after I change all the thermal pad to a bigger one, plus 2x 120mm fan cooling both top and bottom heatsink, I still encounter problem sometimes. Yes, it no longer DC/reboot but sometimes there is some throttling going on (hard to say which chip) but it will slow down to 30Mbps max.

That makes the Umobile bundle with modem a good package.

The mc888s router 5g reception is not super, but it is adequate. If put in effort to identify the best location+orientation for the router, 5G reception can be satisfactory.

I see you dismantled it

do you think there's any where we can tap to attach external antenna to it?
wonder what those white/black cable dangling at the middle there, looks very much like antenna connectors 
if we could just plug a connector up those 'ports'....

seen some video on youtube talking about it but not actually showing the internal mod wiring 

That’s a very good speed. So another 24-month of contract?

That's good. Mine max here is around 500Mbps which I'm quite happy about.

Probably can go beyond 800mbps if my signal is great. I have yet to try testing near the tower.

of course it's good.
this is Huawei Brovi H153-381

signal not good but sinr is good, very less interference.
like i suggested before, want cooler just turn off the built in wifi, and connect to another strong wifi router via cat6 cable to act as access point.

lol....setup like this waifu no komplen ke?

how much was the 3com last time? couldn't afford those brands like 3com and linksys. only can wait peasant brand like aztech and dlink affordable baru buy.

ya. 11a/b era zyxel was the brand  telco mainly use. but totally not affordable until 11g, yang afford tu bangsawan pakai laptop. so 56k dial-up user mostly jump into adsl and adopt 11g wifi.

this kind of stuff office store room can keep for centuries until no space baru got ppl to clear 1 lmao.

surely your store room got damn lot different kind of cables and outdated cd softwares...hahahaha.