Dear octopus team plz add [Answered]
 

Welcome to Octoplus Samsung Software v.4.0.3.0

Work ID: 0000000001BBBD61
Starting Repair Imei (Nov.2020)
Selected model: SM-A520K
Searching ADB devices...
Press "OK" button on the device to allow USB debugging
Reading info...
Detected model: SM-A520K
Fingerprint: samsung/a5y17ltektt/a5y17ltektt:8.0.0/R16NW/A520KKKU8CTK1:user/release-keys
Firmware compiled date: Tue Nov 3 14:40:21 KST 2020
PDA version: A520KKKU8CTK1
CSC version: A520KKTC8CTK1
SW version: A520KKKU8CTK1
Build number: QB17312575
Phone SN: R59J500AW9
Android version: 8.0.0 (R16NW)
Sales code: KTC
Country: KOREA
HW platform: exynos7880
HW Chip: exynos5
HW Modem: REV04T
Security patch level: 2020-11-01
Warranty Void: 1
Codename: a5y17ltektt
SIM 1 status: ABSENT
SIM 2 status: ABSENT
Modem board: SHANNON325
Checking network status...
Rebooting device...
Searching ADB devices...
Connecting to server...
Username: kk303214848208
Device's modem A520KKKU8CTK1 is not supported! (QB17312575)
We'll try to add support for A520KKKU8CTK1 modem in next 24 hours. (QB17312575)
Repair Imei (Nov.2020) failed
Execution time 2 minute(s) 24 second(s)
Performed by 4.0.3.0 Software version.

Hello.

Please, reflash the phone with another same firmware then repeat operation again.