Posted at 2022-10-21 by @gfwilliams

Try rebooting the watch with the button held down: https://www.espruino.com/Bangle.js2#resetting-without-loading-any-code

That will stop things from loading and should allow you to connect with Bluetooth.

The code that's causing the error doesn't appear to be in the main app loader, so maybe you were developing and wrote something to somefile.boot.js that was broken, and now that's messed up the rest of the code? Either that or maybe you installed some code from another source?

You probably have some idea what that was? If so, just connect with the IDE (with no code loaded) and delete the relevant file, and then restart and it should be fixed.

Either that or just run Bangle.factoryReset() to replace all code with the defaults

Posted at 2022-10-21 by user150445

Thanks a lot!
I had some of my own stuff there, but removing it didn't solve the issue. Luckily, factory reset did the job.