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How to open pattern lock in Samsung Galaxy Grand Quattro I8552 win

How to open pattern lock in Samsung Galaxy Grand Quattro I8552 mobile phone, May useful for which person using Samsung Galaxy Grand Quattro I8552 android phone, After share on How to Root Samsung galaxy s3 mini Mobile today we are talking about this.

You know days very mobile or smartphone companies launching day by day new smart phone, Some are getting more popularity,  Actually now days many companies launching new phone, Because competition is so high and people also wanna new devices with new technology.Samsung Galaxy Grand Quattro I8552  is new smart phone of Samsung,. Its price also suitable for every one, You can buy this smartphone in India 11 k to 12k rupees, Its have many new features with latest android operating system, Let’s know more about.

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How to open pattern lock in Samsung Galaxy Grand Quattro I8552 image

All How to Guide of Samsung Galaxy Win I8552

We are always trying to share something new on How to guide, Samsung Galaxy Grand Quattro I8552 is new smart phone, Here you will see all how to guide of Samsung Galaxy Grand Quattro I8552,

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Actually this new device so their are no more problem which facing people,  We are just getting all these problem which Samsung Galaxy Grand Quattro I8552 are facing. How to update, Software, how to flash, how to root, how to clean, how to connect with window, how to open locked pattern, or how to unlock pattern when forget pattern similar like these.

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How to open pattern lock in Samsung Galaxy Grand Quattro I8552 image

About Samsung Galaxy Grand Quattro I8552 Smart Phone

Now Days its highly demanding smartphone, In India most stock out of this smartphone. Just know some information about this .

Its supported  all networks like 2g and 3g, Its have good 1 gb ram and 8 gb internal memory which can gain by micro sd car up to 64 gb. Smart screen with 480 x 800 pixels, with Good autofocus, LED flash camera with 5 MP, 2592 х 1944 pixels, also front vga camera, Its have not latest os kitkat but also new os which is Android OS, v4.1.2 (Jelly Bean). Its have latest technology Sensors  proximity, compass, Accelerometer. You can enjoy internet more effectively, Its supported html 5 also.

How To Unlock Pattern Lock in Samsung Galaxy Grand Quattro I8552

For open pattern lock you can use pin number and email verification method in you Samsung Galaxy Grand Quattro I8552 win mobile phone, If you also forget Gmail account and pin number then you can choose another boot method,  Here is boot method but it will delete your all smartphone data, So if you have useful data in your mobile phone than you can get help from professionals.

  • Turn off Your Samsung Galaxy Grand Quattro I8552 win


  • After turn off, Click on Volume Up Button and Hold It.


  • Then Continue Press Home Button with Press Power Button.


  • Wait for seconds and now release only Power Button


  • You will see MS DOS like option and Just choose reboot option just choose it.


  • After reboot few second your phone will be reboot.

Now its done your smart phone now fully unlocked.

Final words on Samsung Galaxy Win I8552 open pattern

Guy this smartphone recently launched, So We have no more information about this mobile, If you need any tutorial about this smart phone, Then just ask us, Sure we will update your answer and tutorial as wll as soon, Finally thanks for visit our blog and for more how to guide and tutorial of Samsung Galaxy Grand Quattro I8552 win keep visit our blog.

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