I have a Deco XE75 Pro Mesh router home network. My cable provider has terrible service I want to create an LTE/4G/5G automatic failover. I am not interested in load shifting. I just need a failover...

@DMac1969 My Deco 6e mesh system crash too frequently. It is always the unit wired into the modem that flashes red and needs to be rebooted. The system is partially wired and partially wireless with...