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9 HDCP KEY upgrading methods
9.1 Connect to upgrading device;
9.2 Execute file ISP_ToolV1.04.exe which interface is shown as Fig. 6;
9.3 Click button "Open" to load encrypted KEY file;
9.4 Click button "Run" to begin KEY upgrading. upgrading information will display in the information
frame after upgrading completed.
10 Software upgrading methods
10.1 Software upgrading methods from USB port (it is advise to use the method preferentially)
a) Copy file offered by RD department to the root directory of U disk. Note that the file name must
be MERGE.bin and be kept in the root directory of U disk.
b) Insert U disk to USB port, switch to non-USB channel (such as TV, AV channel, etc.), enter
into factory menu, choose "software upgrading USB", then click "OK" to begin upgrading;
c) Click "Confirm upgrading" with left button when upgrading confirmation menu displays. Note
that U disk must not be pulled out or the unit must not be cut off during the upgrading process.
10.2 ISP（connected by VGA）upgrading method
a) Connect the unit and PC with upgrading connected board and VGA cable.
b) Open upgrading tool ISP_Tool(V4.5.0.5), select label Device to make configuration within red
frame shown as Fig. 7;
Fig. 6 ISP tool
Location address:
0x3B0000
Information frame
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