A text of up to 50 characters can be displayed on the lock screen of the LG device, which is designed to display information such as email address or phone number in case the device is lost, but the text/signature on the lock screen can be freely selected.
- Open the Settings
- Tap on General
- Tap on Lock screen & security
- Tap on Customize Lock screen
- Tap on Contact info for lost phone
- Enter Contact Information and tap on Save