T889 IMEI Repair FAIL

Process shows success but IMEI remains original - no change

[ 12/3/2018 6:09:05 PM ] Operation: Repair
[ 12/3/2018 6:09:05 PM ] Selected model: SGH-T889
[ 12/3/2018 6:09:05 PM ] Selected port: COM357 SAMSUNG Mobile USB Serial Port
[ 12/3/2018 6:09:05 PM ] Software version: 34.3
[ 12/3/2018 6:09:05 PM ]
[ 12/3/2018 6:09:06 PM ] Waiting ADB device... OK
[ 12/3/2018 6:09:09 PM ] Reading phone info...
[ 12/3/2018 6:09:09 PM ] Model: SGH-T889
[ 12/3/2018 6:09:09 PM ] Android version: 4.3
[ 12/3/2018 6:09:09 PM ] PDA version: T889UVUCOH4
[ 12/3/2018 6:09:09 PM ] CSC version: T889TMBCOH4
[ 12/3/2018 6:09:09 PM ] Phone version: T889UVUCOH4
[ 12/3/2018 6:09:09 PM ] Product code: SGH-T889TSATMB
[ 12/3/2018 6:09:09 PM ] CSC country code: USA
[ 12/3/2018 6:09:09 PM ] CSC sales code: TMB
[ 12/3/2018 6:09:09 PM ] Phone SN: RV1CA597MYT
[ 12/3/2018 6:09:09 PM ] IMEI: 354340051251900
[ 12/3/2018 6:09:09 PM ] HW version: REV1.2
[ 12/3/2018 6:09:09 PM ] RF cal date: 2012.10.24
[ 12/3/2018 6:09:09 PM ] Chip name: SMDK4X12_PRIME
[ 12/3/2018 6:09:09 PM ] Modem board: MDM9215M
[ 12/3/2018 6:09:09 PM ] Boot Warranty bit: 0
[ 12/3/2018 6:09:09 PM ] Writing AT RIL... OK
[ 12/3/2018 6:09:10 PM ] Initialization AT RIL... OK
[ 12/3/2018 6:09:11 PM ] Bypass MSL OK
[ 12/3/2018 6:09:11 PM ] Repairing IMEI... OK
[ 12/3/2018 6:09:11 PM ] Rebooting phone... OK
[ 12/3/2018 6:09:12 PM ] Repair done