g935f u3 patch

sorry to say but not work solution


Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-G935F
Sales Code: unknown
Timezone: Asia/Karachi
Android Version: 8.0.0 [R16NW] [SDK 26]
Build Date: Thu Oct 25 15:21:03 KST 2018
PDA Version: G935FXXU3ERJE [october 2018, revE]
Phone Version: G935FXXU3ARI1 [september 2018, rev1]
Board Platform: EXYNOS5
Modem Platform: SHANNON335
Imei: 35755*******
Battery Status: 3.77V (8%)
Network Type: GSM
SIM Status: READY,ABSENT
Multisim Config: DSDS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2018-11-01
Data Encryption State: unencrypted
Preparing...
Checking current patchcert.
Unable to patch certificate.
Finished at local time: [02.14.19 12:57:52]
WorkID: 52529417