https://community.arlo.com/t5/Arlo-Pro-3/Base-battery/m-p/2459568#M17946 <BLOCKQUOTE><HR /><a href="https://community.arlo.com/t5/user/viewprofilepage/user-id/1045664">@Lakelife3</a>&nbsp;wrote:<BR /> <P>Since installing new batteries in my Pro3 cameras, they will not sync to base station. &nbsp;Help.&nbsp;</P> <HR /></BLOCKQUOTE> <P>Did you try restarting the base?</P> <P>&nbsp;</P> <P>Did you try the hardware reset?</P> <UL> <LI>remove a camera from the account</LI> <LI>open the camera housing and press the sync button inside until the camera LED flashes amber (~15 sec)</LI> <LI>add the camera back to the account.</LI> </UL> <P>&nbsp;</P> Mon, 08 Sep 2025 13:05:03 GMT StephenB 2025-09-08T13:05:03Z https://community.arlo.com/t5/Arlo-Pro-3/Base-battery/m-p/2459524#M17945 <P>Since installing new batteries in my Pro3 cameras, they will not sync to base station. &nbsp;Help.&nbsp;</P> Sun, 07 Sep 2025 18:00:33 GMT https://community.arlo.com/t5/Arlo-Pro-3/Base-battery/m-p/2459524#M17945 Lakelife3 2025-09-07T18:00:33Z https://community.arlo.com/t5/Arlo-Pro-3/Base-battery/m-p/2459568#M17946 <BLOCKQUOTE><HR /><a href="https://community.arlo.com/t5/user/viewprofilepage/user-id/1045664">@Lakelife3</a>&nbsp;wrote:<BR /> <P>Since installing new batteries in my Pro3 cameras, they will not sync to base station. &nbsp;Help.&nbsp;</P> <HR /></BLOCKQUOTE> <P>Did you try restarting the base?</P> <P>&nbsp;</P> <P>Did you try the hardware reset?</P> <UL> <LI>remove a camera from the account</LI> <LI>open the camera housing and press the sync button inside until the camera LED flashes amber (~15 sec)</LI> <LI>add the camera back to the account.</LI> </UL> <P>&nbsp;</P> Mon, 08 Sep 2025 13:05:03 GMT https://community.arlo.com/t5/Arlo-Pro-3/Base-battery/m-p/2459568#M17946 StephenB 2025-09-08T13:05:03Z