a520f rad codes

[Read codes started]

Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-A520F
Sales Code: MBM
Country Code: MACEDONIA
Timezone: Europe/Skopje
Android Version: 7.0 [NRD90M]
Build Date: Thu Feb 1 13:56:04 KST 2018
PDA Version: A520FXXU4BRB1 [february 2018, rev1]
Phone Version: A520FXXU4BRAH [january 2018, revH]
CSC Version: A520FMBM4BRAI [january 2018, revI]
Product Code: MBM
HIDSw Version: A520FXXU4BRB1/A520FMBM4BRAI/A520FXXU4BRAH/A520FXXU4BRB1
Board Platform: EXYNOS5
Modem Platform: SHANNON325
Serial Number: R58K146CLZB
Imei: 355212095944718
Unique Number: CBJ106797FA02B4
Connections: AT,MTP
Battery Status: 4.22V (91%)
Network Type: GSM
SIM Status: NETWORK_LOCKED
Multisim Config: SS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2018-02-01
Data Encryption State: encrypted

Reading Codes Online...
Searching serial port. Be patient! Do NOT disconnect the phone!
Serial port found on COM302
Reading data. Be patient! Do NOT disconnect the phone!
Inappropriate modem version.
Try using an older modem. WARNING! You only have to flash the modem.bin from the firmware!
Read codes failed.
Finished at local time: [03.20.18 17:32:27]
WorkID: 35070922