Today experiencing bad speed again. It was fine until it was dc and then speed stuck at 30mbps after restart. I pulled the sim from the router and put into my phone to see it goes 300mbps. Fed up, I tried the sim in the router and still stuck at 30Mbps. Then I moved the router like 1ft (from sofa to windows) and placed it vertically instead. Tested again and now consistently 300Mbps. Pulled some cardboard and begin crafting some shape to fit the cooling fan vertically. I'm gonna try this for a week and see how it goes. So far after few hours still solid 300mbps++.

I did and send report to UM and MCMC.

if u worry about super poor performance of the supplied router, u should get the sim only plan (without any contract) & buy any other reputable 5g modem router, like me. don't just signed the contract because of the free router, tied for 24 months is a very long timeeeeeee