Issue with slave remote...?

[DjiQuadzilla]

Well for some reason the slave remote won't connect and when I turn it on I get two loud beeps and two red led flashes on the remote. After the 2 flashes it goes solid purple? any ideas here? My copter battery is a 15% and unsure if there is a failsafe that disconnects the slave? Thanks charging battery now

 

[Kilrah]

Move it further away from the master. I noticed that when it was closer than 1-2m from the master it would not connect.

 

[DjiQuadzilla]

Ok problem solved unless you scroll down you cannot see the master remote to click on from the slave remote. Then you have to accept the on the master that you allow access to the gimbal controls and enter it's password. OOPS A down arrow would be a nice add to the app