unlock i900L samsung

[hbk7]

hi

tool not recognize the phone.

Selected model: I900L
Selected port: COM4 Z3X BOX Serial Port
Selected port speed: 115200
Port open fail COM4
Done with Samsung Tool v.14.2

Selected model: I900L
Selected port: COM1 Communications Port
Selected port speed: 115200
Reading phone info... no answer from phone
Done with Samsung Tool v.14.2


change 3 cables and also combo cable not working

any help

thanks

[SHIJILFONOTLY]

bro open software
select model number
correct choose com port(z3x port)
power on the phone and use unlock button
then connect uart

[hbk7]

i did it already

not working

[SHIJILFONOTLY]

Bro which cable you used
u must use j750 cable

[hbk7]

i use j 750
and no help

i also tried to reset s5603 and this is the log:
Selected model: I900L
Selected port: COM4 Z3X BOX Serial Port
Selected port speed: 115200
Port open fail COM4
Done with Samsung Tool v.14.2

Selected model: I900L
Selected port: COM1 Communications Port
Selected port speed: 115200
Reading phone info... no answer from phone
Done with Samsung Tool v.14.2

Selected model: S5603
Selected port: COM1 Communications Port
Selected port speed: 115200
Searching Samsung modem... not found
Checking phone on COM1
No answer from phone
Done with Samsung Tool v.14.2

Selected model: S5603
Selected port: COM1 Communications Port
Selected port speed: 115200
Searching Samsung modem... detected COM11
Reading phone info...
Model: GT-S5603
Phone version: S5603JIIH1
IMEI: 356176032642876
Checking phone on COM1
No answer from phone
Done with Samsung Tool v.14.2

help please

[hbk7]

done hard reset for s5306 flash succesfull

how can which firmware got hebrew ?