What progress is there on VM sorting out the HUB 5 glitches?. I too am having problems with a 2017 Samsung Tablet viz:-
Samsung SM-T580 10.1" / Android 8.1.0 tablet worked perfectly until I upgraded from VM's 500mbps Hub 3 to the VM Ultimate Volt bundle inclusive of the 1000 mbps (Gig1) Hub 5 router on 4th February . Having connected via new wifi password and gone to 'settings' and reset network settings, my A6 Tablet has become more or less unuseable. I have checked for updates and rebooted the tablet and router several times to no avail.
Hub is located in upstairs study adjacent to Desktop PC which performs perfectly. However all Wifi connected devices such as TV & DVD Apps, Xaomi Mobile Phone & Logi Security camera work absolutely perfectly in my ground floor sitting room and conservatory.
Samsungs Faults include:
This community login took about 20 min to connect.
Several Google Play Apps refusing to open.
Tablet's 'SPEEDTEST' fail to connect on most attempts but if & when successful, registers Wifi speeds of about 5mbps, up to 30 mbps MAX. Previous Hub 3 always achieved average 250 mbps. However HUB 5 SPEEDTEST on my mobile phone located adjacent to this Tablet registers 350mbps average.
Web page Tabs refusing to refresh or 'hanging' for 2 to 15 minutes before opening.
NEW tabs generally fail to open.
Ebay listings refusing to 'relist'.
However a few websites do open in a few seconds but not in millisecs as they did previously.
I have cleared Temp Internet files and cache etc, run virus and malware programs but also to no avail.
I haven't yet done default reset nor factory reset as I don't know the consequences of either actions.
Is contacting VM tech geeks my best next option?.