Octopus Box SE Software v1.0.5 is out! We've improved Unlock and Repair IMEI operations for E15i, E15a, E16i, E10a, E10i, U20a, U20i!
Octopus Box SE Software v1.0.5 Release Notes:
E15i, E15a, E16i, E10a, E10i, U20a, U20i – improved Unlock and Repair IMEI operations for Sony Ericsson cell phones with new BOOTROM.
http://octopusbox.com/eng/help/download