In our description database there are 2 solutions for performing hard reset for Lenovo S660.
Choose the first method and follow the steps to perform a hard reset. If the first solution does not work, try the next method.
Please remember! Hard reset will delete any and all data your device contains; like pictures, contacts, messages, apps etc. Everything. Lenovo S660 device will be brought back to the same configuration as that of a brand new device.
Instruction I:
1. For starters, press the Power button until the phone turns itself on.
2. Starting from the Home screen, open Menu and select Settings.
3. When in Settings, choose the Backup & Reset and Factory data reset options.
4. Continue by selecting Reset Device and Erase Everything. Well done, your phone will now reset and restart, thus completing the hard reset process.
Instruction II:
1. Hi. First of all, switch the phone off by holding down the Power button.
2. Now hold down the Power and Volume buttons. Release them when Lenovo Logo. pops up.
3. You can release held keys when you see a Lenovo Logo.
4. Using Volume buttons to scroll and Power button to select, select the wipe data/factory reset option.
5. Next, select the Yes and reboot system now options.
6. Good job, you have completed the hard reset process.