NOTE Performing a Factory data reset on your device prevents it from accessingan encrypted SD card. Before initiating a Factory data reset, make sure to decryptthe installed SD card first.Decrypt SD cardYou can decrypt an optional memory card (not included) if it was encrypted by thisdevice. You may want to decrypt the memory card if you plan to use it with anotherdevice or before performing a Factory data reset.1. From Settings, tap Biometrics and security > Decrypt SD card.2. Tap Decrypt SD card and follow the prompts to decrypt all data on your memorycard.Set up SIM card lockYou can set up a PIN to lock your SIM card, which prevents unauthorized use of yourSIM card if someone attempts to use it another device.◌ From Settings, tap Biometrics and security > Other security settings > Set upSIM card lock and follow the prompts.• Tap Lock SIM card to turn on the feature.• Tap Change SIM card PIN to create a new PIN.View passwordsYou can have characters displayed briefly in password fields as you type them.◌ From Settings, tap Biometrics and security > Other security settings >Make passwords visible to turn on the feature.Security update serviceYou can set your device to automatically check for security updates.◌ From Settings, tap Biometrics and security > Other security settings, and thentap Security policy updates to check for security updates.156Settings
