Update G900AUCS4DQC1 stock Marshmallow on AT&T S5 G900A [March security patch]
![Update G900AUCS4DQC1 stock Marshmallow on AT&T S5 G900A [March security patch]](https://droidvendor.com/wp-content/uploads/2017/02/galaxy-s5-e1486301376771.jpg)
AT&T is on the roll and delivering monthly security updates to it's devices. Samsung Galaxy S5 bonded with AT&T is receiving an update carrying March security update along multiple ...
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