How to unroot Samsung Galaxy S II GT-I9100P?

[AC Question]

My phone Samsung Galaxy S II GT-I9100P is rooted with superuser and i want it to be unroot? Kindly help me how to do it. Thank you

 

[anon(632115)]

You will need to locate the stock ROM for your device and flash with Odin. Here's a tutorial and also links to stock firmware although they are protected Android 4.1.2 Stock ROM for Samsung GALAXY S II (GT-I9100P) | Download Stock Rom

 

[Rukbat]

Read [Samsung] How to flash Stock ROM via ODIN. There's a link to Sammobile, where you can download the ROM image itself. (You'll have to create a free account.)