When there are any small errors in some files on your HTC Evo, and you could try formatting the phone to solve those errors. Also when you are giving or selling your HTC Evo ( or any other phone ) to someone else, then you would have to format it. So here are the steps to format HTC Evo.
1. Open up ” Menu “.
2. Tap on ” Settings “.
3. Choose the ” Privacy ” option.
4. Choose ” Factory data reset “.
5. Now tap on ” Reset phone ” to format your HTC Evo.
That’s it! This is how to format HTC Evo. Now all the data and files on your HTC Evo will be formatted.