Applying Android OS Software Updates Pick a time where you can afford your phone to be offline for up to 15-30 mins per update. e.g. Lunchtime or other out-of-hours time. Start at the Home Screen of your phone. Swipe down from the top of the screen. Connect to Wi-fi if not already connected, then tap the "Settings" Icon Scroll down to the bottom of the list. Tap "Software Update" Tap "Download and Install" Your phone will check for updates. If there are updates, these will begin downloading. Repeat the steps in this guide until there are no more updates to apply. You will see a screen like this: Done!