Galaxy Grand Quattro

Manual Update Galaxy GRAND Quattro I8552 with Official XXAMDB Jellybean 4.1.2 Firmware – Guide

Samsung Galaxy GRAND Quattro I8552 Android smartphone can now be updated with the Jellybean 4.1.2 firmware which is dubbed as XXAMDB which comes with the Bug Fixes. For all those who have recently purchased their device can now update with this official firmware released by Samsung. Just in case if you haven’t got this update pushed to your device either ...

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