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[Q] Galaxy Grand Quattro Signature Verification Failed

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shan anshu
Junior Member - OP
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Join Date: Jul 2014
Phone [Q] Galaxy Grand Quattro Signature Verification Failed

Am Shan, need some HELP
i have a samsung galaxy grand quattro and i want to root my device, when am trying to root its showing error " Signature Verification Failed "
i followed these steps ( ) but still not rooting properly.
how could i fix the " Signature Verification Failed " error ...
my device is Samsung Galaxy Grand Quattro GT-I8552
can anyone plz help me out of this issue ...
freitaz's Avatar
Senior Member
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Join Date: Jan 2014
Location: Manaus, AM
You can ignore this error, this is because CWM is not an offical Samsung package. Now you just need to enter CWM and do the remaining steps
Your thanks are far by just one click :_)

Device: Galaxy Grand Quattro (Galaxy Win) powered by stock rooted rom
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