@ARGamingPK1 Nope today is the 3rd ONU that has been replaced by the ISP. Along with power cables and Cat5 cables. The ISP tech support has now declared that the issue is NOT at their end or any...

@Marvin_S I have figured out the issue, the lan port keeps disconnecting from the ONU device from our ISP. I have tested the ONU device with another TP Link WR-841N that I had and it had no issue...

@Marvin_S Another update, the issue of red lights flashing is still persistent even after the satellite swap with the main unit. Now I have both units on the same floor but across 15 feet of one...

@Marvin_S Marvin, So i have swapped the downstairs main router with the upstairs satellite. But everytime I try to run a speedtest, the new staellite turns flashing red and disconnects. And IF there...

@Marvin_S Thanks Marvin, let me try this and I will post back here on success or failure. Thanks again.

My M4 satellite is flashing red and losing connection every 10-20mins. Steps I have tried: Power cycled both main and satellite Reset both main and satellite Kept both main and satellite NEXT to each...