@Devanshu1214 Would you be able to provide a screenshot of the warning message you are seeing, ideally from a windows device? Also any details you have of the router you are connected too and your...

@Kanak Did you try configuring this from the device itself via IP rather than via the App? Just wondering if you changed and saved it directly on the device would this stick after a reboot. Not seen...

@sabastian Hey Are you getting the login page and its rejecting the username/password or can you not get to the Login page? Any more information you can provide would help us help you

@yakirc9 The silver button on the front is to disable the LEDs, try pressing that Few people have asked the same question before

@StevenB_BE Hey Seen this reported a few times by people using the OC200, its appears to be a bug. I was getting it in SDN version 4.2.4 but it appears to have corrected itself (for me at least) in...

@PBGBBB2020 You will likely need to factory reset it yes, as this is such a large upgrade it wont identify the other controller version. Reset it and re-adopt. Hopefully should work ok for you