HIDDEN ANDROID SECRET CODES THAT YOU MUST KNOW We all know that Android is one of the leading Mobile Operating system. Almost Every House atleast have 1 Android mobile. We all love to Tweak and play tricks with Android Smartphones. Each day we tend to learn More and more about Android Smartphones. The Popularity of Android is just not because it is Owned by Google but also there are Tons of apps available in Google Play Store for almost every task you can think of. you might be Well Versed with Android Operating system but you might not know Some Hidden Android Secret Codes that you used to Explore more about android. Today I will share some Cool Hidden Android Secret Codes that will help you to know more about your Android smartphone and will ease up your Different tasks. HIDDEN ANDROID SECRET CODES *#*#778O#*#* = Factory Data Reset *#*#I472365#*#* = Quick GPS Test *#*#0673#*#* OR *#*#0289#*#* = Audio Test *#*#2664#*#* = Touch Screen Test #’#273283*255*6632