i've beena blackberry user for about 7 years now, but this week, my company has put a Samsung Galaxy S4 mini in my hands. Unfortunately they have blocked the option access google play on the device.... i really want to get my instagram account back online on my device. I've been told that i should be able to sideload the native APK file of the app. I found this one: instagram Android APK . How will i be able to upload it to my device? do i need to save it to the memory card and install an app first? or can i run this app immediately? Any risk in doing so? Thanks for helping a concerned new android user who desperately wants to get his instagram back online lOL