if you're hacker you must know this
Step 1: Find Reset Barcode on Google
2. In manual you will find reset barcode
scan the barcode ,and you've done.
3.also there are many other codes such as
#Turn on/off scanning lase
Step 2: Make an Confusion Barcode
so try it and make an confusing code such as
" I am Hacker"
and don't forget to have fun.....!