https://community.arlo.com/t5/Arlo-Pro-3/Blue-flashing-all-cameras/m-p/1767059#M2125 <P>Perhaps the base station failed (or lost power).&nbsp; Try restarting it.</P> <P>&nbsp;</P> <P>If that doesn't help, let us know the&nbsp;status of it's LEDs.&nbsp;&nbsp;<A href="https://kb.arlo.com/000039100/What-do-the-LEDs-on-my-Arlo-SmartHub-or-base-station-mean" target="_blank">https://kb.arlo.com/000039100/What-do-the-LEDs-on-my-Arlo-SmartHub-or-base-station-mean</A></P> Sun, 19 Apr 2020 17:41:55 GMT StephenB 2020-04-19T17:41:55Z https://community.arlo.com/t5/Arlo-Pro-3/Blue-flashing-all-cameras/m-p/1767050#M2124 Middle of the night 2 cameras turned off but were flashing blue? Wtf Sun, 19 Apr 2020 15:48:30 GMT https://community.arlo.com/t5/Arlo-Pro-3/Blue-flashing-all-cameras/m-p/1767050#M2124 SLChris 2020-04-19T15:48:30Z https://community.arlo.com/t5/Arlo-Pro-3/Blue-flashing-all-cameras/m-p/1767059#M2125 <P>Perhaps the base station failed (or lost power).&nbsp; Try restarting it.</P> <P>&nbsp;</P> <P>If that doesn't help, let us know the&nbsp;status of it's LEDs.&nbsp;&nbsp;<A href="https://kb.arlo.com/000039100/What-do-the-LEDs-on-my-Arlo-SmartHub-or-base-station-mean" target="_blank">https://kb.arlo.com/000039100/What-do-the-LEDs-on-my-Arlo-SmartHub-or-base-station-mean</A></P> Sun, 19 Apr 2020 17:41:55 GMT https://community.arlo.com/t5/Arlo-Pro-3/Blue-flashing-all-cameras/m-p/1767059#M2125 StephenB 2020-04-19T17:41:55Z https://community.arlo.com/t5/Arlo-Pro-3/Blue-flashing-all-cameras/m-p/1767106#M2143 Happened in the night so next day reboot, seems fine now. Perhaps applying an update to Entire system. Mon, 20 Apr 2020 02:48:41 GMT https://community.arlo.com/t5/Arlo-Pro-3/Blue-flashing-all-cameras/m-p/1767106#M2143 SLChris 2020-04-20T02:48:41Z