Please forgive me if this is something that has been covered before, but I cannot find any topics regarding the issue. How do I prevent the iPhone from adding commas in a series of numbers, or removing a leading zero? I have auto-correct and shortcuts disabled on my phone, yet the iPhone still reformats the numbers. For example, when I enter my credit card number the iPhone adds a comma after every third number. When I enter in my CCV that starts with two zeroes, it removes the two leading zeros. This happened after iOS 5. Can someone please help? Thank you.