i cant slide my iphone 6 plus so icant open it even i tried to off it. what should i do?

[iMore Question]

i touch the 4 digits lock number but my its not working

 

[Just_Me_D]

If you can't remember the passcode to unlock your own iPhone 6, you will have to connect it to your computer and then restore it via the computer's iTunes app. Yes, all data will be erased in the process. If the device is protected with the iCloud activation lock, you will be prompted to enter the passcode. If you do not know it, you will be unable to use the device. Period.