> ## Content Index > Fetch the complete content index at: https://www.privacyguides.org/llms.txt > Use this file to discover other available public pages before exploring further. # Smartphone Security Course (Lesson 3: Advanced) - URL: https://www.privacyguides.org/videos/2026/03/04/smartphone-security-course-lesson-3-advanced/ - Published: 2026-03-04T11:55:43.000Z - Updated: 2026-03-04T11:55:43.000Z - Description: In our advanced lesson, we'll focus on making the changes that can effect the usability of your device but will increase your privacy & security substantially. - Author: Nate Bartram - Tags: Videos, Course: Android Privacy & Security, Course: iPhone Privacy & Security If you missed the first lesson check that out here: [Smartphone Security Course (Lesson 1: Beginners)In this three-part course, we walk users through the steps they can take to make their phones as private and secure as possible.![](https://www.privacyguides.org/content/images/icon/pg-yellow-2-45.png)Privacy GuidesNate Bartram![](https://www.privacyguides.org/content/images/thumbnail/thumbnailbee_8GBbc8b39Zk_maxres.jpg)](https://www.privacyguides.org/videos/2026/02/04/smartphone-security-course-lesson-1-beginners-2/) ## Lesson 3 (iOS) We've covered the basics, like adjusting settings on your device, intermediate changes such as switching to private alternatives, and now it's time to cover advanced tips to protect your Privacy & Security on iPhone. Let's dive in! 🔒 #### Sources 0:42 2:24 2:42 3:20 ## Lesson 3 (Android) When it comes to maximizing your privacy & security on Android, you need to make drastic changes to your device, in this lesson we cover some of the more advanced changes you need to make. Let's dive in! #### Sources 0:42 1:05 2:10 2:27 2:45 3:24