lockeddisplay

noun
UK /lɒkt dɪˈspleɪ/
US /lɑːkt dɪˈspleɪ/

A screen that stays stuck and will not change.

The phone showed a lockeddisplay after I typed the wrong password too many times.


OTHER MEANINGS

2. A display case that is kept shut with a lock.

The museum's lockeddisplay held the oldest coins.

3. A store window that is sealed shut for safety.

After closing time, the shop's lockeddisplay still glowed with lights.

4. A setting that keeps a screen from being changed by accident.

Turn on the lockeddisplay so kids can't tap the buttons.