how to remove google account on samsung galaxy j5 2016 j510fn j510f j510gn android 7.0 to 7.1.1

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Download apps from : http://www.nckreader.com/samlock

This method work on all samsung serie J android 7.0 to 7.1.1

No need to Bluetooth or pc

Models supported :
samsung galaxy j3 2016 2017 core prime android 7.0 to 7.1.1,
samsung galaxy j5 2016 2017 core prime android 7.0 to 7.1.1,
samsung galaxy j7 2016 2017 core prime android 7.0 to 7.1.1,
samsung galaxy grand prime pro 7.0 to 7.1.1,
j3 pro j310f j310fn j310gn android 7 ,
j3 pro j320f j320fn j320gn android 7,
j3 pro j330f j330fn j330gn android 7,
j5pro j510f j510fn j510gn android 7,
j5 pro j520f j520fn j520gn android 7,
j5 pro j530f j530fn j530gn android 7,
j7 pro j710f j710fn j710gn android 7,
j7 pro j720f j720fn j720gn android 7,
j7 pro j730f j730fn j730gn android 7,
and more...

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