Only one camera shows up on my phone or computer screen

[TPintcke]

When setting up my system, the very first Q Camera synced fine and shows up.  When trying to add other cameras, they appear to sync but don't show up on my phone or computer screen.

[TomMac]

Please post in proper area AND give more info as to the type of cameras, what the base is doing re LEDs on front if using one, etc.