Settings 981. Press and tap > Settings > Security.2. Tap Trusted credentials to display the list of your phone’s trusted CA certificates. Agreen checkmark indicates the certificate is enabled.Install from Device StorageUse this setting to install encrypted certificates from your USB storage.1. Press and tap > Settings > Security.2. Tap Install from device storage and then tap a certificate file and follow the onscreenprompts.Clear CredentialsUse this setting to clear any credentials you have installed.1. Press and tap > Settings > Security.2. Tap Clear credentials.One-Handed Operation SettingsThe one-handed operation settings help you to use your phone keypads easily with only onehand.1. Press and tap > Settings > One-handed operation.2. The following options are available: Keypad & in-call buttons: allows you to adjust the position of the dialing keypadand in-call buttons to the left or the right to make it easier to use with one hand. Samsung keyboard: allows you to adjust the position of the Samsung keyboard tothe left or the right to make it easier to use with one hand. Calculator: allows you to adjust the position of the calculator keypad to the left or theright to make it easier to use with one hand. Unlock pattern: allows you to adjust the scale of the unlock pattern for use with onehand. Learn about on-handed operation: provides more information about using one-handed operation.
