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Samsung Galaxy S9 / S9+
Restart Device

2026-10-15 08:07:39.262

Samsung Galaxy S9 / S9+
Restart Device

Try restarting your Galaxy S9 / S9+ for issues like freezing or slowness. This clears software issues and restores the device to its normal operation.

Steps

  1. Press and hold the
    Power / Side button
     until options appear.
    If the device is unresponsive, press and hold the
    Power / Side button
     until the device power cycles (approximately 30 seconds) then release. Allow several seconds for the reboot process to complete.
  2. Tap
    Restart
    .