@YPCIT None of the Deco models support mac filtering/ whitelist yet. There are beta firmwares for Deco X50 & X55 that have added support for mac filtering

@StACO It's not an "issue" per se... Deco usually supports Band 1 (channels 36-48) in 5 ghz, but in some countries/regions where Band 1 is not allowed, Deco supports band 4 (with a firmware update)

@Billmill You need to clarify

@Marteen Is there any device connected to the Deco? If yes, then running a speed test using fast.com will show the external ip

@Marteen Go to myexternalip website from your phone or PC

@notsinge Just say 5 Ghz band 4 And yes, Deco M4 do support them. @David-TP Please provide the firmware for band 4 for Deco M4