I have a PB v3 Standard that restarts every time I try to connect to the WiFi AP.
On power up the yellow LED flashes 3 times. Then ultimately the yellow LED becomes continuous/dim. It stays like this. But when I try to join the AP from a laptop (Blazeblaze_A85DOE), the yellow LED turns off almost immediately, then a little later flashes 3 times, and then ultimately becomes continuous/dim.
This behavior repeats every time I try to connect to the BP WiFi AP. Since I cannot connect to the AP I cannot experiment any further to diagnose. (As I understand it I can’t use a cable for terminal access with a direct serial connection for diagnostics? USB does not offer port.)
I have tried with different power supplies, both via USB and 5 V external. The behavior is the same.
The problem started occurring after I had had the PB for a week. I had created and edited a dozen files. Then the PB appeared frozen, and I could not connect to it. I had to use a long press on button to reset to AP mode.
If you have any possible advice for further diagnostics please let me know.
Many Thanks, Rick