ViewSonic VX715 - Page 26

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3. Open “8051IspWriter.exe” program in PC, click ”Select Chip” to select the type of the MCU:”W78E65” (see figure 1),
then click “Select Bank0” to select the relevant firmware: vsc-8131b-CPT17EA03-v015.hex, and select the right file
format “inte He” (see figure 2).
Figure 1