Hisense RL-32B02 Quick Start Manual page 28

2. Connect.
3. Upgrading the configuration of the software tool ISP_TOOL4.0.9 (only necessary in the first
upgrading).
4. Power on the TV set to be upgraded.
5. Carry out the upgrading with the software tool ISP_TOOL4.0.9.
Detailed Description:
1. Prepare a special upgrading wire (as shown in the figure), with one end of the upgrading wire
being VGA port, the other end being a parallel port and a small circuit board between them.
2. Connection
The VGA port end of the upgrading wire is connected to the VGA port of the TV set to be upgraded
(as shown in the figure).
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