samsung t285 patch eror ...

Unlock4samsung Thursday, June 13, 2019

Chimera Mobile Phone Utility version: 21.34.1308 @ 2019-06-13
Printing phone history

Patch Certificate
6/13/2019
7:53:12
AM

Repair IMEI
6/13/2019
7:51:41
AM

Patch certificate started
Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-T285
Sales Code: DKR
Country Code: Senegal
Timezone: Asia/Karachi
Android Version: 5.1.1 [LMY47V] [SDK 22]
Build Date: Thu Feb 8 16:16:29 KST 2018
PDA Version: T285XXU0ARB1 [february 2018, rev1]
Phone Version: T285XXU0AQD1 [april 2017, rev1]
CSC Version: T285OJV0ARB1 [february 2018, rev1]
Product Code: SM-T285NZWADKR
HIDSw Version: T285XXU0ARB1/T285OJV0ARB1/T285XXU0AQD1/T285XXU0ARB1
Board Platform: SC8830
Modem Platform: SC9830I
Serial Number: R52K90T0KGV
Imei: 353793104256402
Unique Number: C8G007E6AEA7885
Connections: AT,MTP,MTP
Battery Status: 3.64V (12%)
Network Type: GSM
SIM Status: ABSENT
Warranty Bit: unknown
Security Patch: 2018-02-01
Data Encryption State: unencrypted
Patching certificate...
Reading data. Be patient! Do NOT disconnect the phone!
Unable to patch certificate.
Finished at local time: [06.13.19 12:53:56]
WorkID: 62710489