Rm500 keeps disconnecting after a day

Just recently updated to a newer firmware little over a month ago. Works consistently, except every few days it’ll lose connection. Now its almost every other day it’ll dropout. Do i need to update my modem again?

No, you need to implement the reconnection mechanism.
Alternatively you could switch the modem into ECM mode where it will reconnect on its own.

Okay i will change to ECM mode. But it’ll still maxes out at 300mbps to my router, maybe its just the router but just in case, is there any new update available? What i have is RM500QAEAAR13A03M4G_01.200.01.200

Now my modem is disconnecting almost everyday. Nay i have a newer firmware update?

Let’s see what the period is. Whether it’s a full 24 hours. As far as I know, some operators have such a strategy.