problem repiar imei a600g u4

problem repiar imei a600g u4

Code:

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Chimera Mobile Phone Utility version: 21.06.1244 @ ۲۰۱۹-۰۵-۰۸
Printing phone history

Repair IMEI
04/05/2019
04:24:59
ب.ظ

Repair IMEI
30/04/2019
02:34:34
ب.ظ

Repair IMEI
24/04/2019
07:32:17
ب.ظ

Repair IMEI
24/04/2019
07:29:20
ب.ظ

Repair IMEI
22/04/2019
02:04:16
ب.ظ

Repair started
Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-A600G
Sales Code: XXV
Country Code: VIETNAM
Timezone: Asia/Tehran
Android Version: 8.0.0 [R16NW] [SDK 26]
Build Date: Thu Feb 28 21:04:27 KST 2019
PDA Version: A600GDXU4ASB3 [february 2019, rev3]
Phone Version: A600GDXU4ASB2 [february 2019, rev2]
CSC Version: A600GOLM4ASB3 [february 2019, rev3]
Product Code: XXV
HIDSw Version: A600GDXU4ASB3/A600GOLM4ASB3/A600GDXU4ASB2/A600GDXU4ASB3
Board Platform: EXYNOS5
Modem Platform: SHANNON315
Serial Number: RR8K6062BLT
Imei: -----------------
Unique Number: CBJ00A3CCFE0B45
Connections: AT,MTP
Battery Status: 3.81V (27%)
Network Type: GSM
SIM Status: ABSENT,ABSENT
Multisim Config: DSDS
Knox Version: v30
Warranty Bit: 0
Security Patch: 2019-02-01
Data Encryption State: unencrypted
Repair imei...
Checking modem version.
Reading data. Be patient! Do NOT disconnect the phone!
Repair imei failed.
Finished at local time: [۰۵.۰۸.۱۹ ۱۸:۱۵:۲۸]
WorkID: 59102746

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pls fix this.