Sony Ericsson U5i LOCKED
 

I have got Sony Ericsson U5i needs to be unlocked how to unlock this PDA model needs complete procedure what to select in setting and does it need credit or not if needs credit then how much?

this is the log
PLEASE ATTACH TURNED OFF PHONE NOW
PRESS AND HOLD "GREEN" BUTTON ...

RUNNING S1_EROM VER "R8A035"

EROM_AID : 0001
LOADER_AID : 0004
SW_AID : 0001
CUST_AID : 0001
SIM_LOCK_AID : 0001

SIMLOCK STATE: "NOT TAMPERED"
DEVICE ID: A33796EC3B6E709FF152D50E5388F23F3DDD87A9
FLASH ID: "0020/0040"
LOADER VERSION: "R4A048"

PHONE IMEI : 01245100534165
MODEL (from GDFS): U5i
SOFTWARE VERSION: 1224-3329_R2D004
CORE OS VERSION: 1224-4699_R2EA023
CUSTOM VERSION: 1234-0375_R14A
PROVIDER: MULTIPLE LOCKS
Network LOCKED
SERIAL NO: BX90255U2V
Elapsed: 31 secs.


I have selected sign Mode and Perform full unlock then clicked on Unlock/Repair but it got failed

PLEASE ATTACH TURNED OFF PHONE NOW
PRESS AND HOLD "GREEN" BUTTON ...

RUNNING S1_EROM VER "R8A035"

EROM_AID : 0001
LOADER_AID : 0004
SW_AID : 0001
CUST_AID : 0001
SIM_LOCK_AID : 0001

SIMLOCK STATE: "NOT TAMPERED"
DEVICE ID: A33796EC3B6E709FF152D50E5388F23F3DDD87A9
FLASH ID: "0020/0040"
LOADER VERSION: "R4A048"

PHONE IMEI : 01245100534165
Checking for signature ...
Waiting for calculation process ...
request denied.
signature calculation not done,err: 144
Unlock FAILED
Elapsed: 29 secs.

It is loader aid 0004.... not possible at the moment.....aid 04 sever is offline