EAP-211 Bridge Kit - installed for 6 months working well. Suddenly stopped working, now one unit only has power light. 3 Signal lights luminate for around 10 seconds then go out & no connection. Have

When POE Cat cable is plugged in, no power is evident - no lights nothing. Have tried various POE injectors - all are working with other POE devices. When using a USB cable, the power light lights up,

Needing to change the log in for my app. Surely this is possible? All I have read in the forums is start a new account & set up 'the device' again. We have 60+ devices! We just need to change the actu