How to put POLYTRON W8480 Crystal 4 in recovery mode?

How to enter Recovery mode on smartphone or tablet? How to open Recovery mode on POLYTRON W8480 Crystal 4? How to boot Recovery mode on device? How to use Recovery mode on POLYTRON device? How to exit Recovery mode?
The hidden function of Android 4.2 Jelly Bean called Recovery mode, follow our tutorial to learn how to use it.

POLYTRON W8480 Crystal 4 Recovery Mode

  1. The device must be switched off, so hold down the Power key for a short while. Restore POLYTRON W8480 Crystal 4
  2. Afterwards press and hold Volume Up + Power button for about 5 seconds. Remove screen password on POLYTRON W8480 Crystal 4
  3. You can release held keys when you see a Polytron icon.
  4. Now you should be in the expected mode. Hard Reset POLYTRON W8480 Crystal 4
  5. You can use Volume buttons to scroll, and select options with Power button.

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