Samsung Galaxy Z Fold4 - Restart in Safe Mode
Safe mode is a diagnostic state on your Galaxy Z Fold4 that only runs system apps so you can isolate if a third-party app is causing freezing or slowness.
- Simultaneously press and hold theSide buttonandVolume down buttonuntil the 'Power off' prompt appears on the screen then release.An alternate method is available if the device can be powered on and is responsive.
- Touch and holdPower offuntil the 'Safe mode' prompt appears then release.
- To confirm, tapSafe mode
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This process may take up to 30 seconds to complete.Upon reboot, 'Safe mode' appears in the lower-left of the unlock / Home screen. - With Safe Mode enabled, ensure Airplane Mode is turned off then test device and app functionality.