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1.9. CI+ Key Upgrade, Activation and Test
See Appendix ⑹ “How to upgrade and activate CI Key using USB”
See Appendix ⑺ “How to upgrade and activate CI Key using MTK tool”
1.10. IP Return Test
Appendix ⑻ “How to upgrade MAC address using USB”
All MT31 series platform support IP return function according to CI+ v1.3.
Here are some representative code example:
Note:
Testing method is under completion.
2. Product Assembly (PA): Test and Alignment
2.1. Factory Menu
Follow the below steps to pop-up the Factory menu in case of “Factory Key” is disabled:
- Press RCU “MENU” key to display main menu
- Select “Picture” and press “OK” key to enter into Picture submenu
- Scroll down to “Contrast” item
- Press the subsequence RCU keys “9”, “7”, “3” and “5”
In case of “FactoryKey” is enabled, just press RCU “Return” key to pop-up again the Factory menu.
The status of “Factory Key” can be changed in “Factory Menu->Hotkey”
Press RCU “OK/►” key to enter the submenu.
Press RCU “Menu” key to go back to the root menu.
Press RCU “◄/►” key to change the values.
Press RCU “OK” key run the function.
Press RCU “Exit” key exit the Factory menu.
Note: while USB as Serial port, the “Factory Key” is off, then you want to use the Serial port to debug the TV,
after you turn on the “Factory key”, you should switch off/on the TV, then you can connect UART interface to
suitable manufacturing TV.
Factory Captions Description
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