@pawelb Yea you can't go back to old firmware by using Web UI but you can install old firmware by using Recovery Mode and connect it with PC or Laptop to do that.

@Mitch_Art You can downgrade to old firmware.

@pawelb You can downgrade to old firmware by using Recovery Mode and are you using paid version of this app? Have u check on any other phone your sister's phone / brother's phone or your parents...

@pawelb Yeah looks like that. You can see the Capabilities.

@David-TP Only satellite deco units will run on non-overlapping channels? What about Main Deco Unit? I think all Deco units use same channels at a time.

@Mitch_Art Exactly im facing same problem on Deco M4 when Fast Roaming is ON all the devices at home could'nt switch to nearest Deco. We have to turn OFF / ON our mobile wifi option. I'm facing this...