I have the same problem. My lock was working if with the app till the end of last year and now the app shows error. I have removed the device and reinstalled but the device but it always shows critical error and will not work with the app.
I have the same problem. My lock was working if with the app till the end of last year and now the app shows error. I have removed the device and reinstalled but the device but it always shows critical error and will not work with the app.