AMP DMT10768T097-31WT, User Manual, Page: 11 / 14

Professional, Creditable, Successful DMT10768T097-31WT User Guide
dwinhmi@dwin.com.cn www.dwin.com.cn 10
Settings>PERSONAL>Security>DEVICE ADMINISTRATION , then select the option which means “Unknown
sources: allow installation of apps from unknown sources”. As shown in PIC 4.
Uninstall applications:
Step 1 : Click S ettings in the host pane;
Step 2 : Open DEVICE>Apps , then we can view all the applications which are already installed;
Step 3 : Click the application that you want to uninstall, the screen prompts two options: Force stop and Uninstall ,
choose Uninstall .
(PIC 4)
3.10 Show Touches
Step 1 : Click Settings at host pane;
Step 2 : Open SYSTEM>Developer options , select the option “ Show touches: show visual feedback for touches ”.
3.11 Touch-screen Calibration
Step 1 : Create a new folder and named as “DWIN_SET”. Create a file and named as “CONFIG.TXT” in the folder, then
write: “TP_CORRECT” in the file;
Step 2 : Copy the folder “DWIN_SET” to the root directory of U disk or SD card, and then insert the U disk or SD card
into the product. After the system reads the file “CONFIG.TXT”, the touch-screen calibration starts;
Step 3 : Click the screen according to the cross line shown as “+”;