S7 Edge G935FD Read Cert failed

Chimera Mobile Phone Utility version: 27.22.1223 @ 2021-01-14
Printing phone history

Read Cert
14/01/2021
12:16
AM

Read Cert
14/01/2021
12:11
AM

Read Cert
14/01/2021
12:11
AM

Restore / Store backup
14/01/2021
12:07
AM

Read Cert
14/01/2021
12:01
AM

Read certificate started
Gathering phone info…
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-G935F
Sales Code: PAK
Country Code: PAKISTAN
Timezone: Asia/Karachi
Android Version: 8.0.0 [R16NW] [SDK 26] Build Date: Tue Sep 8 09:40:13 KST 2020
PDA Version: G935FXXU8ETI2 [september 2020, rev2] Phone Version: G935FXXU8ETI2 [september 2020, rev2] CSC Version: G935FAXX8ETI2 [september 2020, rev2] Board Platform: EXYNOS5
Modem Platform: SHANNON335
Serial Number: R58J15GBM6V
Imei: 35xxxxxxxxxxxxxx
Imei2: 35xxxxxxxxxxxxxx
Battery Status: 3.93V (65%)
Network Type: GSM
SIM Status: READY,READY
Multisim Config: DSDS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2020-09-01
Read cert…
Read cert failed.
Finished at local time: [01.14.21 06:26:52] WorkID: 121974845

PS : Phone is rooted and in perfect working condition. My purpose was just to backup the certs. Tried all methods to read certs.. none works.. Thanks