https://community.arlo.com/t5/Arlo-Pro/No-blue-light/m-p/1507716#M31720 When attempting to sync all cameras one does not show the flashing blue light. No light at all Thu, 15 Feb 2018 19:09:25 GMT Gypsy81 2018-02-15T19:09:25Z https://community.arlo.com/t5/Arlo-Pro/No-blue-light/m-p/1507716#M31720 When attempting to sync all cameras one does not show the flashing blue light. No light at all Thu, 15 Feb 2018 19:09:25 GMT https://community.arlo.com/t5/Arlo-Pro/No-blue-light/m-p/1507716#M31720 Gypsy81 2018-02-15T19:09:25Z https://community.arlo.com/t5/Arlo-Pro/No-blue-light/m-p/1507786#M31725 <P>Try swapping a battery from one of the working cameras into this camera. Or try plugging this camera in with AC power</P> Thu, 15 Feb 2018 20:44:58 GMT https://community.arlo.com/t5/Arlo-Pro/No-blue-light/m-p/1507786#M31725 steve_t 2018-02-15T20:44:58Z