log của em nó đây các bác xem hộ em nha
Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.37, JTAG Manager Version: 1.56
Selected Resurrector: [Samsung M250S V1.0.4990.45084]

Connecting to the dead body...OK
Detected dead body ID: 0x4BA00477 - CORRECT!
Set I/O Voltage reads as 2.79V, TCK Frequency is 8 MHz

Resurrection sequence started.
Establish communication with the phone...FAILED
ERROR(0x49): Communication is not established. Terminating.