For upgrade your xperia x8 to eclair via SEUS (online) you`ll need download the SEUS software from sony ericsson official website.
- Download SEUS
- Plug the data cable to xperia
- Internet connection
How to upgrade the android:
- Make sure you already download SEUS, it could be 22.214.171.124 or 126.96.36.199 version.
- Install the SEUS to your PC / Laptop
- Run the application
- Select x8 (same with your device), click next
- Wait for next command
- When the command is show up, press and hold the back button
- Connect the Sony Ericsson Xperia x8 to PC
- Still hold and press the back button until SEUS command to release it.
- SEUS will download files from official website, now you can relax and wait until the download is done.
- When the download is complete, wait for command to remove the device from PC
- Restart the device.