SM-J500F write cert fail help

Quote:

Certificate Parameteres Retrived.
Writing Certificate Procedure Started.
—————————————————————————————————————————————————————
For Android 2.x.x:
1- Turn-on the Phone Goto ‘Settings > Application > Development’
2- And Check ‘Usb Debugging’ Then Connect Usb Cable To Phone

For Android 4.x.x and Above:
1- Turn-on the Phone Goto ‘General > About’ Tap 7 times on Build Number’
2- Return to General Tab Tap on Developer Options
3- And Check ‘Usb Debugging’ ON Then Connect Usb Cable To Phone

IMPORTANT NOTE: DON’T CONNECT MULTIPLE ANDROID DEVICE IN USB DEBUGGING MODE AT SAME TIME!
—————————————————————————————————————————————————————
Waiting For Device… OK
Please Tap on ‘OK’ in ‘Allow Usb Debugging;’ Pop-up on Device Screen!
Device Status: [ONLINE]
Model : SM-J500F
Manufacturer : samsung
Serial No. : 00000000000
PDA Version : J500FXXU1AOFA
CSC Version : J500FOJV1AOFA
SW Version : J500FXXU1AOFA
Android Version : 5.1.1
Build ID : LMY48B
IMEI :
Sales/Country Code : XSG
Built Date : Thu Jun 25 22:39:10 KST 2015
Checking Root Permission… OK
Prepairing… OK
Writing Security… OK..OK
Fail! Cert Fail(SN)

Operation Time: 00:00:56


any solution from team please help