How to replace htek phone template of 3CX

How to replace htek phone template of 3CX
Step1: Locate the folder where the 3CX templates are put.

Setp2: Backup the original htek template file and replace old htek template with new htek template.
Step3: Copy the wallpaper and screensaver of UC9xx into the folder where wallpaper and screensaver are put.

Step4: restart 3CX system.