Vivo 1606 imei repair not done

PHONE: Qualcomm Generic
Exe Version: NckDongle Qualcomm Module 0.12.1
Port: Qualcomm HS-USB Diagnostics 9025 (COM30)
Build id: MPSS.JO.1.2.c2.3-00022-8937_GENNS_PACK-1.134577.1.135928.1
Compile Date: Mar 19 2018
Compile time: 23:05:56
Release date: Feb 05 2018
Release time: 02:00:00
IMEI: 866581033966591
SECOND IMEI: 866581033966***
IMEI 1 for repair: 866581033966609
Reading imei.
IMEI: 866581033966591
IMEI 2 for repair: 866581033966617
Reading imei.
SECOND IMEI: 866581033966***
If phone not restart, restart phone manually.
Without removing usb.
Done.


but stays same original imei , any suggestions?