On Google’s phones, the wallpaper app offers hundreds of live and static wallpapers to choose from. Once you’ve chosen your wallpaper photo, click the selection, then click “Set Wallpaper.”. The app will then prompt you with the choice to either set the wallpaper you’ve chosen as your lock screen, home screen, or both. 1. Press and hold any empty area on the home screen. In the bottom left corner, tap the Wallpaper and style icon. (Image credit: Tom's Guide) 2. There are three options here to choose from. (Image Open Contacts on your Samsung phone and tap your profile picture. Scroll down to the Emergency info section and tap Emergency contacts. Tap the edit icon on the top right. Tap Add member and select all the people on your list that you want to be your emergency contacts, then tap Done. Save the selected members. Use Samsung Find My Mobile to reset the lock screen. To enable remote unlock on your Android with Samsung Find My Mobile: Open Settings on your device. Select Lock Screen and Security. On some Samsung devices, you may need to select Security or Biometrics and Security instead. Select Find My Mobile . Select Add Account and sign into your If using a password, PIN, or pattern, input & confirm your sequence and choose whether or not to show notifications on the lock screen; Tap Done; Additional Notes. If your phone is encrypted, or if there are any additional device administrators, or 3rd party apps that require special security settings (e.g., Antivirus apps, banking apps, etc Secure lock settings. then enter the current PIN, password or pattern. If unavailable, enable a screen lock. Configure any of the following: Depending upon the screen lock type, the options presented may vary. Tap any of the following to turn on or off : Make pattern visible. Lock instantly with Side key. Tip: If you picked a PIN code as your screen lock, enter a minimum of 4 or more numbers, but a 6-digit PIN or more is recommended for added security. Go back to the Android Learning Center Next: 5. Begin by going into the Settings and click on Location & security. Under Screen unlock pattern, select Change unlock pattern. In order to change the unlock pattern, users will have to type in the current unlock pattern. Now type in the new unlock pattern and press Continue. Then retype the new unlock pattern again to verify and click on Confirm. yuMk.