Tools Touch Calibrate

Tools: Touch Calibrate

Menu path: Tools → Touch Calibrate

What it does

Runs the XPT2046 calibration wizard and stores min/max touch bounds in Settings (touchXMin, touchXMax, touchYMin, touchYMax in settings.json).

How to use

1. Open Tools → Touch Calibrate.
2. Tap exactly where indicated (corners / crosses).
3. Finish the wizard; open Settings and tap Save if your workflow requires persisting immediately.

Poor calibration causes missed taps on menus.

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