Thank you for your reply Otso. I’ve had the tags for a number of months now. I ordered them during your Kickstarter campaign, but never got a chance to try them until now.
I tried the code of all F and that was not correct.
I finally gave up trying to use the Android app and used the web config link from your website. It immediately accepted the unlock code of 0x00112233445566778899aabbccddeeff. I wonder if it has something to do with the fact that the nRF Beacon for Eddystone app does not allow the user to enter “0x” at the beginning?
All I know is that it absolutely did not work using the Android app nRF Beacon for Eddystone (would NOT accept the unlock code), but it works every time on the web interface. I have updated the settings numerous times using the web interface without any issues.