Error writing cert J415G

[Jcemp]

hi, i need help, i was trying to unlock a J415G but fail at writing cert, i reboot the phone as suggested but no luck and now the phone does not have imei number and the app took the credits. here is the log.

Connect ADB Device [84c3d393] : DONE
Model : SM-J415G
Android Version : 9
Phone Sn : R28M11QJ0NX
Security Patch : 2020-10-01
IMEI : 3537xxxxx
AP/CP Version : J415GUBS6BVK6/J415GUBS6BTF1
CSC : CDR/CDR/CDR
Warranty Void Bit : 0
Checking if Model Supported : OK
Operation : Direct Unlock
User Agreetments : OK
Warranty Void Bit : 0
Setting CPDebug Level : OK
Rebooting Phone : OK
Setting Debug High Level : OK
Rebooting Phone : OK
Verify Signature : OK
Rebooting to Uplode Mode : OK
Searching For Samsung Modem Port : DONE
Reading Data From Phone : DONE
Connect Port COM13 : DONE
Calculating[33030254] : DONE
Rebooting to Normal Mode : OK
Saving Cert[Backup/CERT_SM-J415G_R28M11QJ0NX_3537xxxxx_.CERT] : OK
Resetting Connection Data : OK
Operation : Writing SEC
Writing :
Error IMEIError IMEISIGNError Cert Signtrue IMEISIGNError Cert Signtrue PUBKEY1
Error Cert Signtrue PUBKEY2Error Cert Signtrue PUBKEYSIGN
Error Cert Signtrue false2, Please Reboot and Write Cert Again
Saving Log[Logs/Unlock (2023_5_5 20.05.19).log] :





here is another log when i retry.

Connect ADB Device [84c3d393] : DONE
Model : SM-J415G
Android Version : 9
Phone Sn : R28M11QJ0NX
Security Patch : 2020-10-01
IMEI : Unknown
AP/CP Version : J415GUBS6BVK6/J415GUBS6BTF1
CSC : CDR/CDR/CDR
Warranty Void Bit : 0
Checking if Model Supported : OK
Operation : Writing Cert
Writing :
Error IMEIError IMEISIGNError Cert Signtrue IMEISIGNError Cert Signtrue PUBKEY1
Error Cert Signtrue PUBKEY2Error Cert Signtrue PUBKEYSIGN
Error Cert Signtrue false2, Please Reboot and Write Cert Again
Elapsed Time : (01:52)
Saving Log[Logs/Write Cert SM-J415G_3537xxxxx (2023_5_5 20.09.50).log] :

 

[Mohsin-*]

reboot Phone & tool and write again