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Samsung SGH A687 have phone freeze deactivate fail problem

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It seems that your phone's firmware has got corrupted. Please have it reinstalled as Samsung does not permit users to do it over the internet.
Also use a good anti virus. A viral infection is one of the reasons for corrupted firmware. you can download free for 30 days Kaspersky from or fSecuse from

Posted on Sep 29, 2010

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Posted on Jan 02, 2017

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Hi. You can get the unique unlock code for a Samsung A687 Strive from at affordable cost. Good luck.

..............UNLOCKING INSTRUCTIONS..............

Method 1:
1 - Switch ON your Samsung SGH-A687 Strive with a NOT ACCEPTED SIM Card.
2 - Samsung SGH-A687 Strive will ask for "Password".
3 - Enter the Unlock Code.

OR (if the Samsung SGH-A687 Strive shows "Insert Correct SIM Card")

Method 2:
1 - Switch ON your Samsung SGH-A687 Strive with a NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung SGH-A687 Strive.
3 - Compose : #0111*CODE#.

Aug 07, 2014 | AT&T Cell Phones

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How do i unlock my Samsung for a different sim card for free?

To which network has your Samsung mobile been locked to? You can gate the unlock code for a Samsung Strive SGH-A687 from at affordable cost with easy step by step unlocking guide. All the best mate.

Jul 05, 2012 | Samsung Strive 635753481570 SGH-A687...

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Ulocking sims card for my samsung SGH-A687 I need the default code and the unlcok code?

If your need an unlocking code, get it from ..Here i found an unlocking solution for your Samsung mobile ..With the help of this you can unlock your mobile easily.

Jan 08, 2012 | Samsung Cell Phones

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Samsung sgh-a687 sim unlock code

You can get the Sim Unlock code for the SAMSUNG SGH-A687 model Strive Phone at here
and unlock it from Network Lock.

Dec 03, 2011 | Samsung Cell Phones

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Freez phone samsung sqh-a687

Do not worry , with the help of the code you can unfreeze your samsung mobile, so get the code from this site , it has the step by step instructions and simple methods for getting the unfreeze code for your samsung mobile............

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Bluetooth fails to deactivate

the chip of bluetooth works with the smal program on the cellphone.  there are two option. software or chip is broke down. should go to service.

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How to un freeze my samsung sgh-t819 and the code to unlock this phone

i have samsung sgh t819 phone i have its unlock code of when i enter that code it displays the phone is freezed deactivation what to do???

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