@Gajjar VPN from where to where? Do you want to connect to a VPN service, or do you want users to terminate on your ER605 to access your local network?

@TheWifiNoob @Virgo gave the best advice...if it ain't broke (and you don't need the bug fixes) leave well enough alone. My EAP225-outdoors are still happily running 5.0.5 and I think the current...

@AdminCat The reason is that you migrated them to a new controller which has a new CID (controller ID) and a new secret password etc. You then tried to re-manage them with the older controller info...

@dictoresno Glad to hear you are up and running! You can always make a suggestion in the 'Requests and Suggestions' forum about the other TPlink kit, maybe they'd actually consider some basic SNMP...

@dictoresno No, don't skip the WAN Overrides, unless you want to re-enter your ISP info again (not a big deal if its DHCP, more effort if PPPoE or static IPs). Otherwise, you've got it! And, if you...

@solidf Have you tried using the mobile app via a cellular connection...ie with no wif enabled? I'm wondering if there's something funky with your provider pipe?