Nokia Lumia 2520: Device management & connectivity57Chapter 9SecurityLearn how to protect your tablet, and how to keep your data secure.Lock your tabletWant to protect your tablet against unauthorized use? Define apassword, and set your tablet to lock itself automatically when you’renot using it.1. Swipe in from the right of the screen, and tap Settings >Change PC settings > Accounts > Signin options.2. Tap Add, and follow the instructions shown.Keep your password secret and in a safe place separate from yourtablet. If you forget your password, and cannot recover it, your tabletwill require service. Additional charges may apply, and all the personaldata on your tablet may be deleted. For more info, contact Nokia Careor your tablet dealer.Tip:You can also create a 4-digit PIN code, and use that insteadof the password. Tap Settings > Change PC settings >Accounts > Signin options. Under PIN, tap Add.Unlock your tabletPress the Power/Lock key, drag the lock screen up, and type in yourpassword.Tip:If you have created a picture password or a PIN code, you canquickly change which to use. When unlocking the tablet, justtap Sign-in options and the method you want to use.Create a picture passwordWant to create a password that’s really you? You can use your favoritepicture as your password.You need to create a password for your tablet before you can create apicture password.1. Swipe in from the right of the screen, and tap Settings >Change PC settings > Accounts > Signin options.2. Under Picture password, tap Add, and follow the instructionsshown.You can sign in with your normal password even though you havecreated a picture password. Just tap Sign-in options when signing in.