Same Issue here, new Pan v3, placed in the very same spot of my old pan V2 that I wanted to replace (v2 has never had any kind of connectivity issues)
This new pan v3 will go into a auto spin mode with the blue led blinking until I remove power and power again, any setting that I change will send the camera into this spin and blue led blink mode, if no settings are changed the camera will work for a while then go into the pin and blue led blink mode
While on the pin and blue led blink mode I cannot connect to the cameras by ios or android apps
Im running the latest firmware and have a freshly formatted (by the v3 pan camera itself) SD card (this card was working on the v2 pan with out issues)