I have a MOFI4500 SIM4 V3 with default settings running on Tmobile. I am using an external panel mimo.
I get decent speeds on speed tests, however, it takes a minute or longer for the speed test to connect to a test server. Watching a video is impossible and just basic browsing is painfully slow if there are any images on the page.
Currently upload speed is awful, but even when it is over 20Mbs, the same issue persists.
Can anyone provide any insight on what the problem is and how to correct it?