Octoplus/Octopus Box Samsung Software v.2.1.2 Release Notes:
🐙 Added support for the following models:
- SM-B313E - added Direct Unlock, Read Codes, Read User Code, Repair IMEI A / B, Read / Write Cert, Read / Write / Repair NV, Read / Write Full Flash, Write Firmware
- SM-G900T2 - added Direct Unlock, Write Firmware, Write Cert, Wipe Security, Read / Write Security, Read / Write QCN, Read / Write / Repair NVM, Read / Write EFS, Read PIT, Reboot in Download / Recovery
- SM-G900T3 - added Direct Unlock, Write Firmware, Write Cert, Wipe Security, Read / Write Security, Read / Write QCN, Read / Write / Repair NVM, Read / Write EFS, Read PIT, Reboot in Download / Recovery
- SM-T817T - added Direct Unlock, Read Codes, Read / Write Cert, Firmware Write, Read / Write Security, Read / Write / Repair EFS, Reset FRP / Reactivation / EE Lock, Reboot in Download / Recovery Mode, Read PIT
🐙 Added Repair EFS* operation for the following models:
- SM-T710
- SM-T715C
- SM-T715Y
- SM-T715N0
- SM-T810
- SM-T815C
- SM-T815Y
- SM-T815N0
- SM-T817W
🐙 Added "Reset FRP / Reactivation / EE Lock" operation for the following models:
- SM-G350E
- SM-G355H
- SM-G355HN
- SM-G355HQ
- SM-G355M
- SM-G360H
- SM-G360HU
- SM-G361H
- SM-G361HU
- SM-G531H
- SM-T560
- SM-T561
- SM-T562
- SM-Z130H
🐙 New Cert files were uploaded into the Support Area!
🐙 All supported operations described in details in the manual ("Cable & Manual" button in Software)
* To perform "Repair EFS" operation, you should put the device into the Download Mode manually.
Then you can try to perform "Repair EFS" operation to repair devices with "Hang on logo" or with "E: failed to mount / EFS (invalid argument)" problem.

WARNING! Phone's IMEI could be reset to default value (350000000000006 / 004400152020000) after that operation.
Hence, if possible, create a Security backup from Normal Mode before the operation!


More info and discussion are HERE
__________________________________
WBR,
Octoplus Box Team