N950U Unlock error

[shamnad]

The below firmware version is unlocked in your tested firmware list. but in my case it shows an error. what is the problem


Model: SM-N950U
Android version: 9
PDA version: N950USQS7DSL2
CSC version: N950UOYN7DSL2
Phone version: N950USQS7DSL2
Product code: SM-N950UZVAXAS
CSC country code: USA
CSC sales code: XAS
Phone SN: R28J83G177T
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.39.9


Price: 5 crd
Tested firmwares:
OTHER: N950USQS2BQK2, N950USQS2BQL5, N950USQS3BRA8, N950USQS3BRB1, N950USQS3BRB2, N950USQS3BRB4, N950USQS4CRE1, N950USQS5CRF6, N950USQS5CRG9, N950USQS5CRI4, N950USQS5CRID, N950USQS5CRJ3, N950USQS5CRK1, N950USQS5CRL1, N950USQS5CSA1, N950USQS5DSE8, N950USQS5DSE9, N950USQS5DSF5, N950USQS5DSF6, N950USQS6DSG4, N950USQS6DSG5, N950USQS6DSG6, N950USQS6DSH1, N950USQS6DSH4, N950USQS6DSI3, N950USQS7DSK6, N950USQS7DSK7, N950USQS7DSL2, N950USQS7DTA4, N950USQS7DTA5, N950USQS7DTA6, N950USQU0AQGC, N950USQU1AQH7, N950USQU1AQH8, N950USQU1AQI5, N950USQU1AQIA, N950USQU2AQJ8, N950USQU2AQL1, N950USQU2BQJA, N950USQU2BQLA, N950USQU3ARA1, N950USQU3BRA5, N950USQU3BRA6, N950USQU3BRA9, N950USQU3CRC2, N950USQU4ARD1, N950USQU4CRD7, N950USQU4CRF3, N950USQU5ARF1, N950USQU5CRG7, N950USQU5CRIA, N950USQU5CRJ1, N950USQU5DRL7, N950USQU5DSC1, N950USQU5DSD3, N950USQU5DSD4, N950USQU5DSD9, N950USQU6ASG1, N950USQU6DSH3, N950USQU7ASK1, N950USQU7DSK3, N950USQU7DSK4, N950USQU7DSL5, N950USQU7DTA3, N950USQU7DTC1