How to do GPS device Screen Calibration ?
How to do GPS device Screen Calibration ?
To Complete a Touchscreen Recalibration:
- Power the device on.
- Touch Settings (wrench icon)
- Touch Display.
- Touch Recalibrate.
- A new screen will display that says Press Dot.
- Accurately touch the dots as they appear. …
- When Calibration Complete appears on the screen, touch OK.
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