How do I get my cameras to get the update needed?

[mrlightfoot]

We moved to a new house and brought our cameras with us.  After plugging the system back in, only two cameras are working.  The other three give a message that an update is available.  How do I get these cameras to get the update needed?

[TomMac]

Open and close the camera battery door to reset the camera, also make sur batteries are in good condition as if to low it will not update 

power button reboot the base and then click on update....

wait

as  updates happen in early morning