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2 comments: Leave Your Comments

  1. I use Zenfone go zb690kg, its always say that i didnt have sufficient memory when iwant to download something. Yes, my internal mmrh was full,but my sd card sti!l have 27gb space.i had update my system update. Please help me.

  2. i want to updae zenfone selfie to volte i runns on mashmallow but doesnt have volte option inside mobile network zd551l and the firmware is also different than mentioned in ur process