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Page 10 of 27
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:
- Pres
s 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
MAC Address
40
-
8B
-
F6
-
90
-
4D
-
53
