Default (Q)any one

Samsung galaxy grand duos I9082

I have rooted my I9082 before 1 month (only rooted nothing to instal/change
any custom rom or kernels verion!!

Bt this time I want change my I9082 In unroot like under in Samsung warranty !!

Help me!!

Can it ???
( I have never change in rom or kernel


Can I try this method

1• Press power+home+valumeup

2•wipe userdata
3•wipe cache partition
3●reboot system

Can this methode try anyone

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