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So, I'm having problem downloading apps from Play Store because apparently, I have insufficient space on device. The app I want to download is of only 12.68 MB and my system storage has 113 MB, phone storage has 596 MB, and SD card has 1.46 GB available. I tried cache cleaning, uninstalling unwanted apps, moving the movable apps to SD card but it still won't work. The device I'm using Micromax Bolt A089 with a 4 GB SD card. Please help. Thank you.