pattern code problem

[YASSINE07400]

I have a J320FN phone and I tried to remove the pattern code, but the power key stop after I turn it on, and when I enter to factory reset the power button doesn't work, can you help me please

 

[bignastyid]

http/www.tomsguide.com/forum/id-2317968/read-passwords-lock-codes-pin-numbers.html