đây là log em nó:
Selected model: T989
Selected port: COM49 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8260A-AABQOCZM-3.0.552067T
Done with Samsung Tool v.15.0

Selected model: T989
Selected port: COM49 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8260A-AABQOCZM-3.0.552067T
Reading security... error access denied
Done with Samsung Tool v.15.0

Selected model: T989
Selected port: COM50 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
PDA/CSC version: T989UVLDH/T989UVLDH
Phone version: SW VERSION :None
Phone HW: REV0.1
Cal date: 2012.03.23
IMEI:
Phone S/N: R21C347JXE
Build: M9200B-SCAQCSZD-3.0.552092
Reading security... OK
Searching server... OK
NET lock: #7465625*638*06286940#
Sub lock: #7465625*782*00000000#
SP lock: #7465625*77*00000000#
CP lock: #7465625*27*00000000#
For check lock status: *#7465625#
Done with Samsung Tool v.15.0

Done with Samsung Tool v.15.0