@Sunshine we had huge problems in the beginning. Then we updated to a beta FW. It didn't help. them we updated to the last stable release. It held for 2 days without need for restart. And since we...

@Lightning7 @Sunshine The beta firmware did not solve the problem. Same issues. Internet drops. We need to physically restart the router. :-(

@KarlZ Archer MR500 We have the same problem here. I can confirm the following: Same simcard works perfect with other routers. Only TP-Link looses conenction. On Daily basis, router looses internet....