I'm only getting 1.33/1.55 mbps from HUAWEI B525s Router for last week
@RFBC Hi there and welcome to 3Community. Dips in speed can happen for a number of reasons and some can be external factors too. Can you have a look at our Broadband coverage blog and let me know which steps you have tried ?
I've also moved your post to our Broadband board 👌
had the same problem go. 192.168.8.1 login to your router,
change mobile network searching from auto on both options,
to 4G & Manual or auto on prefered network mode & manual on network search mode
also go advanced settings, go to system settings then antenna mode - switch to mix or internal only
as you can see below fixed my problem
98MBPS