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Samsung Galaxy S25 / S25+ / S25 Edge / S25 Ultra - Restart Device

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Here's how to restart your Galaxy S25 / S25+ / S25 Edge / S25 Ultra if it crashes and resets, freezes or runs slowly.

Press and hold the

Side and Volume Down buttons

on the right edge of the device until options appear.

If the device is unresponsive, press and hold the

Power button

until the device power cycles (approximately 30 seconds) then release. Allow several seconds for the reboot process to complete.

Tap

Restart

If your device won't power back on, partially charge the device then retry.