Force Restart SONY Xperia XZ2

Second method:

  1. Detach the cover of the micro SIM card slot.
  2. By using a tiny object, press and hold down the OFF button until the device shuts down.Remove screen password on SONY Xperia XZ2
  3. Finally switch on the mobile by pressing the Power button for a short while.Hard Reset SONY Xperia XZ2
  4. Great!

Help! This doesn't work