Hello Everyone, Today, I am gonna give info about Android 9 Pie and its top 3 features. 1. Indoor navigation with Wi-Fi RTT Android P now supports IEEE 802.11mc WiFi protocol which is also known as Wi-Fi Round-Trip-Time (RTT). It’s one of the best features that Android fans are waiting for. This new feature enables indoor GPS style tracking by determining your location within a building and facilitating turn-by-turn directions to help you navigate indoors. It means you can now find your way across short distances within malls and large buildings. 2. Lockdown mode The latest addition to the power menu is the “Enter Lockdown” button. It’s one of the top features of Android P that further boosts the security of your phone. Once enabled, it disables fingerprint unlocking option which can be quite useful in case any assailant force you or trick you into unlocking your phone. After launching the mode, you will be require