@bill-lancaster This sounds more like a powering issue. What kind of batteries you use to power the NodeMCU.

@FiGgS Here's your old thread regarding the same issue. You've stated that the issue has gone and asked the thread closed.

@g7styles Probably you should use the Firmware Version: 1.1.1 Build 20240822 Rel. 44461(5553) for recovery procedure. Since it's not published yet on the global english support portal contact your...

@Harshitsaiya If you forgot your router admin credentials you have to reset the RE to its factry defaults (press reset button for about 10 seconds) and re-configure from scratch.

@Dr1T If you don't have any Internet connection configured here: you'll have onlly "No interface" option in this drop-down menu.

@Tpoo56 If you forgot your router admin credentials you have to reset the router to its factry defaults (press reset button for about 10 seconds) and re-configure from scratch.