broken iphone 5 screen enter password

I purchased an second-hand iphone 4s the original owner don't remove his his apple ID and password now he is in Italy and I am in Bangladesh he don't received my phone call so what can I do no

i messed up with my iphone5 and i forgot my iclound account, how can i reset it

Iphone4sfree.com

My iphone5 only shows the battery( plug in when battery is dead) and then a green line goes vertical on the screen and then the line changes color to grey

Forget password and email

how i can work this i phone 4

I don't remember my icloud name or password what can I do to get it open

I forget passwsrd how I can hard reset manually iphone 4 model 1387

i reformat my ipad mini, but when i open my ipad mini it requires the icloud account that unfortunately i forgot the password . how will i make a new account?

I have changed my SIM card and cannot access my iphone 4 as I have forgotten my original iCloud password that I set up iCloud on my phone. HELP PLEASE

Models : iphone 5
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