esto es lo que me sale a mi despues del proceso en el s1tool.7z
Welcome to S1 identify tool
TO CONNECT NEXT PHONES
X10 Xperia,E10 Xperia Mini,E15 Xperia X8,U20 Xperia Mini Pro
LT15 Xperia ARC,MT15 Xperia NEO,R800 Xperia PLAY
PRESS AND HOLD "BACK" BUTTON...
PLEASE ATTACH TURNED OFF PHONE NOW
PROCEDURE STOPPED BY USER
Elapsed:6 secs.
TO CONNECT NEXT PHONES
X10 Xperia,E10 Xperia Mini,E15 Xperia X8,U20 Xperia Mini Pro
LT15 Xperia ARC,MT15 Xperia NEO,R800 Xperia PLAY
PRESS AND HOLD "BACK" BUTTON...
PLEASE ATTACH TURNED OFF PHONE NOW
RUNNING S1_EROM VER "r8A033"
SOFTWARE AID: 0001
LOADER AID: 0001
FLASH ID: "002C/00B3"
LOADER VERSION: "R4A024"
MODEL (from GDFS): X10i
SOFTWARE VERSION: 1227-4612_2.1.A.0.435
CUSTOM VERSION: 1241-1846_R1C
FILESYSTEM VERSION: WORLD-1-4-8_3.0.1.G.0.75
SERIAL NO:
SEMC SIMLOCK CERTIFICATE
Elapsed:9 secs.
esta desbloqueado? haciendo el ultimo paso ya me sale el muñeco de android en lugar de sony ericsson