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2.3. Start the ISP
2.3.1. Run "MStar ISP Utility 4.4.0.exe"
2.3.2. Click "connect", if it clue to "Device Type
is MX25L1605A" mean connector of Jig
fixture OK, if it clue to "Can't Entry ISP
Mode!!", please secure connection of Jig
firmly, click "connect", untile clue to
"Device Type is MX25L1605A".
2.3.3. Click "Device" to enter next interface,
select "WP Pin pull to high during ISP".
2.3.4. Click "Read" to enter next interface, click
"Read" to select upgrade file.
ViewSonic Corporation
Fig. 1
Fig. 2
Fig. 3
Fig. 4
2.3.5. Click "Config" to enter next interface,
click "I2C Speed SetTing" to 70KHz.
2.3.6. Sure upgrade file read, Click "Auto" to
enter next interface. select "Read File"
"Erase Device" "File Area" "Blank"
"Program" "Verify" "Exit ISP", Click "Run".
2.3.7. Enter upgrade status.
2.3.8. If it clue to "Pass" , it mean upgrade
succeed.
2.3.9. If it clue to "Verify Message Error",
please return to setp 6 Click "Run"
upgrade again, or return to setp 2
upgrade again.
23
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Fig. 5
Fig. 6
Fig. 7
Fig. 8
N2201w-1M
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