@Joseph-TP I have now downgraded to 1.2.1 Build 20250804 rel.79639(4555) and I will let it run for a week. An additional debug test I tried before downgrading was disabling Smart Connect, then...

I have noticed that after updating to the latest firmware, 2.4 GHz randomly drops. Now it was dropped after 1 week since last router restart. 5 GHz wifi works fine. I tried manually changing the 2.4...