Arlo Pro - I Can Not Sync Cameras

[Bb222222]

I just purchased an Arlo pro 4 cameras. I loaded the app on my iphone and followed all instructions on pamphlet and youtube. I cannot get these cameras to sync with the base and therefore not register on my phone. Only the base shows up. I have unplugged and replugged several times and tried 2 out of the 4 cameras.. I don't know what step I must be doing wrong, it seemed so easy. Thanking you in advance. Bonnie

[ShayneS]

Have you finished setting up the base station? What are the status LEDs on the base displaying? 

[jguerdat]

And when pressing the base sync button, just briefly press it - don't hold it.