Jerikson Obnovit Android: Soni

Go to Settings > Privacy > Factory data reset . This will erase all data and return the phone to its original out-of-the-box state.

Updating these older devices is often restricted because official support ended years ago. However, you can still perform a factory reset or attempt to install custom software. Restoring or Resetting Your Device soni jerikson obnovit android

Communities like XDA Developers host unofficial builds of newer Android versions for legacy Sony devices. Go to Settings > Privacy > Factory data reset

* Boot to recovery: with device powered off and the cable disconnected, hold Volume down & Power keys until the device vibrates. * However, you can still perform a factory reset

Ensure your battery is at least 50% charged before starting an update or reset to prevent power failure during the process. Xperia Neo Go to product viewer dialog for this item.

Unofficial builds for Sony Xperia devices - Page 4 - iodé community

This process requires unlocking the bootloader and can "brick" (permanently disable) your device if done incorrectly. Key Maintenance Tips