Kalley K-LED23HDT2, Руководство по обслуживанию

Страница: 16 / 33

2
） Upgrading method 1
1 ， using the remote, enter the “Picture” submenu of the OSD;
choosing the
“contrast” item and press 9,7,3 and 5 in series,
Factory Menu will appear in the left top of screen.
2,Select the
“USB UPDATE” item , press left or right key to enter
the update box;
3,Select
“YES” of the dialog box and press OK button to start the update,