t560nu screen lock and frp remove done

Chimera Mobile Phone Utility version: 21.14.1245 @ 2019-05-18
Reset FRP lock started
Unable to detect IMEI number and baseband version. It seems that the modem does not work or the network is unavailable/disabled.
Please reinstall a complete stock firmware and try again!
Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-T560NU
Sales Code: XAR
Country Code: USA
Timezone: Europe/Kiev
Android Version: 7.1.1 [NMF26X] [SDK 25]
Build Date: Wed Nov 15 15:59:39 KST 2017
PDA Version: T560NUUEU1CQK2 [november 2017, rev2]
CSC Version: T560NUXAR1CQK2 [november 2017, rev2]
Board Platform: MSM8916
Serial Number: R52K210HBAL
Battery Status: 3.99V (87%)
Network Type: GSM
SIM Status: NOT_READY
Knox Version: v30
Warranty Bit: 0
Security Patch: 2017-10-01
Data Encryption State: unencrypted
Processing...
To avoid any problems caused by the combination boot, please install a stock firmware.
To complete FRP Reset go to Backup and Reset and select Factory Data Reset.
Succeeded.
Successfully finished.
Finished at local time: [05.18.19 12:38:07]
WorkID: 60016714