To Reset the equipment go into tweaks \ General \ Reset.
After the Reset you will need to reconnect to any Wi-Fi connections when you want to use online apps.
However, there may come a time where you should probably do a complete Restore.
Then select your gadget from the Source panel.
To backup your machine right-choose it and select Back Up.
Under the Summary tab in the Version box punch the Restore button.
You will get a message asking if you’re sure you want to Restore it to factory configs.
All data will be lost, that is why it isvery importantyou have it backed up.
Now the Restore process will kick off.
You will here the USB “dong” noise a couple of times during the process.
Then when it’s restored you will get a message to leave it connected while it restarts.
This should help you out with troubleshooting your iPod Touch or iPhone that is experiencing some problems or instability.