j260t1 bit 4 unlock question [Answered]

[sbtech]

Platform: Samsung Android
Selected port: COM1477
Selected model: SM-J260T1
Operation: Unlock
Detected phone model: SM-J260T1
Firmware compiled date: Thu Jan  2 19:24:08 KST 2020
PDA version: J260T1UVS4ATA1
CSC version: J260T1TMK4ATA1
SW version: J260T1UVS4ATA1
Build number: QB14802214
Phone SN: RF8MA1R7FMW
Android version: 8.1.0 (M1AJQ)
Sales code: TMK
Country: USA
HW platform: exynos5
HW Chip: exynos7570
HW Modem: SHANNON305
Security patch level: 2020-01-01
Warranty Void: 0
SIM 1 status: sim service provider locked
Codename: j2corepltemtr
Connecting to modem port...
Found phone on COM1476
Reading IMEI...OK
Searching for USB diagnostic port...OK
Connecting...OK
-----------------------------------------------------------------------------------
Connecting to server...OK
Checking smart card...OK
Username: mlyzgui
Authorizing...OK
Checking balance...OK
Checking operation...OK
Your balance: 72 credits.
-----------------------------------------------------------------------------------
Sending device information...OK
Checking operation...OK
Initializing...OK
Reading data from phone...
Initializing exploit...failed
Phone unlocking failed
Performed by 2.9.0 Software version.

[Octopus support]

Hello.

Unfortunately, your phone has a latest security patch which is not supported.

Security patch level: 2020-01-01