 
Attach the holder to the 
mounting device
To attach the mobile holder to the 
mounting device, insert the catch on 
the mounting device into the slot at 
the back of the holder (see step 1A at 
the start of this guide). Rotate the 
holder clockwise about 90 degrees 
until it locks into place (1B).
To detach the holder from the 
mounting device, rotate it 
anticlockwise.