In order to hard reset a Sony Ericsson Spiro, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Sony Ericsson Spiro device will be brought back to the default configuration of a brand new device.
1. Download the PC Companion application on your PC.
2. Below window should appear on-screen.
3. Select Start under the Support Zone New.
4. When the application is installed, a window with the Phone / Tablet Software Update should appear.
5. Select Start > Repair My Phone / Tablet. Follow the on-screen instructions. Confirm the Important information tab.
6. Select the model of your device and follow the on-screen instructions again.
7. Done, the hard reset is complete.