Tested U Home 5G for two months without 5G modem. Turn on youtube on TV and play it non stop.

Using B618 (Unifi first batch modem) connect 4G speed below 10mbps and always experience line disconnected. ( On modem status no service signal bar empty, need to restart modem)

Connect B28 with other 4G CA, speed improved a bit around 20mbps. Also encounter line disconnected.

If only connect B28, speed average at 30-50mbps. Line disconnected remain happen.

Within two months, line disconnected average 2-4 times per week and most of the time happen at 6am-8am.

I don't know how the line disconnected. But there are two outcome. one i can use HWmanager/WebUI connect it saw signal bar empty with no service. Another one was I can't access my modem with HWmanager/WebUI. Required hard restart modem will back to normal. So I am suspecting some kind of DoS attacked happen on my modem.

Now i had terminated my U Home 5G account after two months and testing with Telco M. So far 30days had passed and no internet interruption happen on same device.

This modem never happen in past with Unifi bebas and Digi unlimited. Something should go wrong with umobile.

I'm considering swapping the mainline and supp line:

U98 - move it to MiFi
U38 Although it's supp line, it should be okay to use it as main line

Any advice on whether this will work?