g920f fail write crt


here log

Chimera Mobile Phone Utility version: 11.20.1146 @ 2016-08-26

Printing phone history

Read / Write certificate
25-Aug-16
9:40:19
AM

Unlock
25-Aug-16
9:37:54
AM

Read / Write certificate
25-Aug-16
9:08:56
AM

Read / Write certificate
23-Aug-16
6:52:39
AM

Read / Write certificate
22-Aug-16
1:45:33
PM

[Read/Write certificate started]

Gathering phone info…
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-G920F
Sales Code: VIR
Country Code: UK
Timezone: Africa/Johannesburg
Android Version: 6.0.1 [MMB29K]
Build Date: Tue Feb 16 14:48:16 KST 2016
PDA Version: G920FXXU3DPBG [february 2016, revG]
Phone Version: G920FXXU3DPB6 [february 2016, rev6]
CSC Version: G920FVIR3DPB1 [february 2016, rev1]
Product Code: XXXXXXXXXXXXXX
HIDSw Version: G920FXXU3DPBG/G920FVIR3DPB1/G920FXXU3DPB6/G920FXXU3DPBG
Board Platform: EXYNOS5
Modem Platform: SHANNON333
Serial Number: 03157DF32B2D560E
Imei: 350000000000006
Unique Number: 03157DF32B2D560E
Connections: AT,MTP
Battery Status: 3.87V (34%)
Network Type: GSM
SIM Status: ABSENT
Knox Version: v30
Warranty Bit: 1
Security Patch: 2016-02-01

Writing cert to phone…
Using new security.
Reading and storing secure image.
Checking secure image.
Write cert failed.
Unable to write cert.
Finished at local time: [08.26.16 09:41:57]
WorkID: 13031163