Hisense MT5659DUHT - 3 Factory;Service OSD Menu and Adjustment; How to Get into the Factory OSD Menu

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3. Factory/Service OSD Menu and Adjustment
3.1 How to get into the Factory OSD Menu
. With user’s RC
1. TV Power on.
2. Press
button on RC and call up Menu.
3. Setting-> Sound” button to ensure on RC.
4. Select Speaker-> Balance
5. Input 1->9->6->9 in sequence. Note: If necessary, re-enter number keys.
6. Factory OSD appears.
7. DC power off and power on the TV, which can exit Factory OSD.
Figures as following:
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