problem to unlock S5282

[flechazo]

Selected firmware file: Root_Firmware_GT-S5282.oct
Please switch your phone to the download mode and connect it to a
PC.
To put GT-S5282 phone into download mode you have to perform
the following steps:
1. Reconnect phone battery.
2. Press and hold "Volume - " + "Home" + "Power" buttons.
3. When phone turns on press "Volume+" button.
Found phone on
Firmware write started.
Writing DSP section...
DSP section has been written successfully.
Writing KERNEL section...
KERNEL section has been written successfully.
Writing RECOVERY section...
RECOVERY section has been written successfully.
Writing modem section...
modem section has been written successfully.
Writing CSC section...
CSC section has been written successfully.
Writing system section...
system section has been written successfully.
Writing HIDDEN section...
HIDDEN section has been written successfully.
Writing PARAM section...
PARAM section has been written successfully.
Firmware writing successfully completed.
-----------------------------------------------------------------------------
Platform: Samsung Spreadtrum
Selected port: COM860
Selected model: GT-S5282
Unlocking phone. This can take some time. Please wait...
Detected phone model: GT-S5282
Firmware compiled date: Sat Jun 8 01:41:21 ICT 2013
Phone SN: R21D79MQGSX
Android version: 4.1.2 (JZO54K)
Unknown security
Phone unlocking failed
-----------------------------------------------------------------------------
Platform: Samsung Spreadtrum
Selected port: COM860
Selected model: GT-S5282
Unlocking phone. This can take some time. Please wait...
Detected phone model: GT-S5282
Firmware compiled date: Sat Jun 8 01:41:21 ICT 2013
Phone SN: R21D79MQGSX
Android version: 4.1.2 (JZO54K)
Unknown security
Phone unlocking failed

[Octopus box]

Hello.

Unknown security

There is another (currently unsupported) security type in your device. We will add support for this security type in future updates.