Please read following illustrations, then you will know how to install LED panel light:  

1. Fix the LED panel light to the ceiling

A. Replace the false ceilings that are identical size as the panel.

a. Take off the false ceiling, put in the panel from diagonal

b. Fix the panel at the right place

B. Ceiling mounted

Mount the ceiling frame to the hole, fix the LED panel light as showed in the above

2. Fix the LED panel light on the wall

(1) Fix the wall frame to the wall with screws;

(2) Put the LED driver into it;

(3) Screw the panel on four angle of the frame.

3. Hang the LED panel light under the ceiling

Fix the hanging rope to the ceiling, then screw the Hanger into the threads in the four angles of the panel, adjust to the proper height.