sh-12c unlock code not come

1. Install Sharp ADB drivers
2. Turn on the phone
3. Enable Debug mode in phone (Settings->Applications->USB Debug)
4. Check your Internet connection
5. Plug USB Cable
WARNING: Don’t forget to click "Disconnect" at the end.
Probing ADB Interface…
Android Debug Bridge version 1.0.31
Starting ADB server…
Waiting for device…
Device Found: 353025040211302
Receiving phone info
Getting phone info
Waiting for data…
Waiting for boot completion…
Getting data…
Android Version: 2.3.3
IMEI: 353025-04-021130-2
Linux Kernel Version:
Unlock Codes:
Info received