Rooting your Sony Ericsson XPERIA X10 can indeed give you superpowers like super heroes, allowing you to write/read system files and installing cool apps like Android WiFi Tether to turn your XPERIA X10 into a wifi router.
For those of you who want to root your Sony Ericsson XPERIA X10, here’s how:
1. First download this file and extract it:
2. Run Step2.cmd
3. Run Step3.cmd
Also check XDA-developers link below for the latest updates!