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My iPhone is tapping and typing by itself

Apps open on their own, the keyboard types random letters, or the screen keeps scrolling. It's called ghost touch, and it isn't always the screen's fault — the charger is a common culprit.

Short answer

If it only happens while charging, try another charger first. If it happens on battery too, the touch layer is usually damaged.

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Technician running a touch grid test on an iPhone screen
1

What it's likely to be

  • Damaged touch layer

    Most likely

    A crack, or pressure from a drop, can make part of the touch layer report touches that aren't there.

  • Cheap charger or cable

    Possible

    Electrical noise from a poor charger can confuse the touch sensor. The giveaway: it only happens while plugged in.

  • Screen protector or dirt

    Possible

    A lifted protector, trapped moisture or grime along the edge can register as a finger.

  • Low-grade replacement screen

    Less common

    If the screen was replaced before and ghost touch started soon after, the panel fitted may be the cause.

2

Try this first

  1. Unplug the charger. If the ghost touch stops, change the charger or cable.
  2. Take off the case and screen protector, wipe the glass dry, and watch for a few minutes.
  3. Force restart: on iPhone 8 and newer (including SE 2nd and 3rd gen), press and let go of volume up, press and let go of volume down, then hold the side button until the Apple logo appears. On iPhone 7, hold volume down and the side button together.
  4. If the phone is unusable, turn on Airplane Mode so it can't call or message anyone by accident while you bring it in.
3

Bring it in if

  • It still happens with no charger, no protector and after a restart.
  • The glass is cracked anywhere.
  • It started after a screen was replaced somewhere else.
4

What SPR usually does

Screen replacement — Original Grade

When the touch layer is damaged it's part of the screen, so the screen is replaced.

90 days
covers touch function defects

Screen replacement — Premium TFT

The lowest-cost option that gets touch working properly again.

30 days
covers touch function defects

Every screen grade's warranty covers touch function defects (90 or 30 days depending on grade), which is exactly what ghost touch is.

Price depends on the model and option. WhatsApp us your model for a free quote, or see how we check it first.

Still not sure what it is?

Send a photo or a short video and your model. A technician will tell you what it looks like and what the options are — free, no obligation.

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