This method works for "1 November 2016 Android Security Patch Level"
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Realterm 2.0 : Download Here
Commands:
at+creg?\r\n
atd123;\r\n
This method was tested on Samsung Galaxy Grand Prime+ SM-G532F (FRP) Reset Without Any Device But should work also on:
Samsung Galaxy J200g. J200H, J200F
Samsung Galaxy J5 2016
Samsung Galaxy J7 2016
Samsung Galaxy A9 Pro 2016
Samsung Galaxy C5
Samsung Galaxy C7
Samsung Galaxy S5, S6, S7
Samsung Galaxy A3, A5, A7, A9 2016
Samsung Galaxy Note 4, Note 5, Note 7
Samsung Galaxy J7 Prime, J5 Prime
And All Other's With "1 November 2016 Android Security Patch Level"
WARNING!
You do this at your own risk! Make sure your phone battery is fully charged!
If you reset your phone, all your data may be lost, so do a full backup before start operation.!