Using Your Smartphone Safely
Module 5 — Using Your Smartphone Safely
Why your phone is your most important lock. Screen lock, app permissions, safe sources, updates, public Wi-Fi, juice jacking, and what you need to do before your phone goes missing.
Learning Material
8 pagesHook — The café, the airport, the lost phone
Three small scenes
Tuesday, 2:20 pm, café near the station. You order a flat white and hop onto the free Wi-Fi. "Cafe_Free", no password. Quick check with your bank — has the salary landed?
Wednesday, 6:55 am, airport. Your battery is at 4%. You plug your cable into the free USB charging station next to gate B14. "Finally, juice."
Thursday, 6:30 pm, train home. You reach into your bag. No phone. Panic. Last place you had it: the coffee stand at the main station. Do you have a screen lock? "Yeah, I think... 1234 or something." Is Find My Phone on? "No idea."
None of these three scenes is life-threatening — but in the worst case each costs you money, data, or sleepless nights. The good news: you can protect yourself against all three in under half an hour. This module shows you how.
Your phone today is more than a phone. It's your ID, your bank account, your diary, your photo album. A key that fits a lot of locks. Let's treat it that way.