====== Android ======

===== Sony Z3 =====

==== If the mobile doesn't turn on ====
  - Press volume down for 30 seconds.
  - Keep volume down and connect a USB charger.
  - Release volume down after 5 seconds.
  - Press volume down and power simultaniously for 10 seconds.
  - Press volume up and power simultaniously until 3 vibrations.
  - Press power and the phone should turn on.
  - If not, continue below.
  - Remove USB charger.
  - Open uSDcard door and locate the yellow small button.
  - Press it 10 times.
  - Connect USB charger.
  - Press power button and the phone should turn on.