Question about Xplora X6 Play

Hi
When you switch on the watch, a small red box appears in the upper window of the watch, click on it and enter the pin code, bang, the watch is ready for use :o)

Normally you put the PIN in the number field to unlock. If this doesnt work. Test the SIM in an Handy - does ist Work? In the Handy you can allready change the option to use the sim without pin...