SM-B550H not unlock

Code:


  UNLOCK INSTRUCTIONS:
  Flash mode:
  COM Port does not matter, phone will be detect automatically.
  1. Press 'Unlock' button for direct unlock or 'Read codes' to read security codes.
  2. Connect phone in flash mode (Press '1' button and connect USB cable).
 
  Normal mode:
  1. Connect powered on phone to USB, choose correct COM port in port settings.
  1. Press 'Unlock' button for direct unlock or 'Read codes' to read security codes.
 
Operation: Read Codes
Selected model: SM-B550H
Selected port: COM137 SAMSUNG Mobile USB Serial Port
Software version: 23.9

Reading phone info... OK
IMEI Master: 353012076098662
IMEI Slave: 000001000000000
Product code: SM-B550HDSAVNX
Phone HW: MP 0.400
Phone S/N: R21G9444F8
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.23.9