N950N patch cert fail

N950N repair imei ,after patch cert, but IMEI still NG


Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-N950N
Sales Code: SKC
Country Code: KOREA
Timezone: Asia/Shanghai
Android Version: 8.0.0 [R16NW] [SDK 26]
Build Date: Wed Jul 11 16:25:18 KST 2018
PDA Version: N950NKSU3CRG1 [july 2018, rev1]
Phone Version: N950NKOU3ARA1 [january 2018, rev1]
CSC Version: N950NOKR3CRG1 [july 2018, rev1]
Product Code: SKC
HIDSw Version: N950NKSU3CRG1/N950NOKR3CRG1/N950NKOU3ARA1/N950NKSU3CRG1
Board Platform: EXYNOS5
Modem Platform: SHANNON355
Serial Number:
Imei: 351367651567651
Unique Number: CE06171664B4C103017E
Connections: AT,MTP
Battery Status: 4.25V (100%)
Network Type: GSM
SIM Status: READY
Multisim Config: SS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2018-07-01
Data Encryption State: unencrypted
Preparing...
Checking current patchcert.
Checking modem.
Checking root.
The phone is rooted by: 3.14:EFTSU
Checking boot image. Be patient! Do NOT disconnect the phone!
EFTSU root detected. Cannot patch boot image.
Selinux could cause problems.
If the patchcert does not work, try another root solution.
Reading data...
Checking modem version.
Restarting phone.
Waiting for ADB connection. Be patient! Do NOT disconnect the phone!
Reading data. Be patient! Do NOT disconnect the phone!
Patching certificate...
The operation is in progress. Be patient! Do NOT disconnect the phone!
After the phone starts, it switches to flying mode and then returns to normal mode after 20-70 seconds.
You can check the status of the imei using: *#0011#
The patchcert can be removed by repeating the process.
If a new firmware is used, the patchcert process must be repeated.
Succeeded.
Successfully finished.
Finished at local time: [06.10.19 16:21:56]