s9 g960u sprint unlock problem

S9 G960U andr. 9 sprint USA network locked.
When I do unlock .....unlock-spr :

Checking data... error (4.0)
Your phone has new security patch

Log:

Phone version: G960USQS6CSH8
Product code: SM2G960UZKASPR
CSC country code: USA
CSC sales code: SPR
Phone SN: R58M5682PCA
IMEI: 356417xxxxxxx
HW version: REV1.1
RF cal date: 2019.05.23
Chip name: SDM845
Modem board: SDM845
Security patch: 2019-09-01
Boot Warranty bit: 0
SIM State: CARD_IO_ERROR
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM9
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Checking data... error (4.0)
Your phone has new security patch

Done with Samsung Tool PRO v.37.0