Originally posted by ProfessorBuzz
Different phones with different operating systems (and even versions) behave a bit differently.
Some phones let you select preferred networks, and so it may be trying to find that over the camera. eg home WiFi ntework vs Camera hotspot.
Perhaps you could share what phone and OS version you have, so others might have specific tips.
Latest iOS, it’s not switching to a different network but it may as others have said be switching to cellular. But it’s not dropping the connection once established just a little cantankerous getting that initial connection.
JJ