SM-B550h unlock

Hello. I’m trying to unlock this phone but no luck.

Log from PRO:

Code:

Operation: Unlock
Selected model: SM-B550H
Selected port: COM179 SAMSUNG Mobile USB Serial Port
Software version: 24.2

Reading phone info... OK
IMEI Master: 3530120xxxxxxxx
IMEI Slave: 000001000000000
Product code: SM-B550HDSASIO
Phone HW: MP 0.400
Phone S/N: R21G94xxxx
Unlocking... OK

Done with Samsung Tool PRO v.24.2

Operation: Read Codes
Selected model: SM-B550H
Selected port: COM179 SAMSUNG Mobile USB Serial Port
Software version: 24.2

Reading phone info... OK
IMEI Master: 3530120xxxxxxxx
IMEI Slave: 000001000000000
Product code: SM-B550HDSASIO
Phone HW: MP 0.400
Phone S/N: R21G94xxxx
Reading codes... OK
Please wait, calculating codes... OK (time - 00:00:00)
Freeze code:  Not active
NET lock:  Not active
Sub lock:  Not active
SP lock:  Not active
CP lock:  Not active
SIM lock:  Not active
For check lock status: *#7465625#
Done with Samsung Tool PRO v.24.2


Log from 19.1 selected s5611:

Code:

Selected model: S5611
Selected port: COM179 SAMSUNG Mobile USB Serial Port
Selected port speed: 921600
Reading phone info... OK
IMEI Master: 3530120xxxxxxxx
Product code: SM-B550HDSASIO
Phone HW: MP 0.400
Phone S/N: R21G944127
Unlocking... OK
Done with Samsung Tool v.19.1

Selected model: S5611
Selected port: COM179 SAMSUNG Mobile USB Serial Port
Selected port speed: 921600
Reading phone info... OK
IMEI Master: 3530120xxxxxxxx
Product code: SM-B550HDSASIO
Phone HW: MP 0.400
Phone S/N: R21G944127
Reading codes... OK
Please wait, calculating codes... OK (time - 00:00:30)
For check lock status: *#7465625#
Done with Samsung Tool v.19.1
Done with Samsung Tool v.19.1


Also tried *#2767*3855# but also nothing. Any idea?