How to remove a jailbreak on iPhone?

Hi ok so i have a iPhone 4s and it's on iOS 5.1.1 and jailbroken if I update to ios 6.0.1 will the jailbreak be removed? If not how do I remove it?

If you update it to the latest iOS it will not be jailbroken anymore. It will be locked again but you can jailbreak it once more if you like. However, what's the point of updating it to iOS 6.0.1 if you want to keep it jailbroken?

Do a clean restore or update the ios.

Restore your iphone 4s

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