Step 1: Click on "Set up" next to SMS filtering to get started.
Step 2: Click 'Next' to proceed.
Step 3: Click on "Settings > Messages".
Step 4: This will launch the Settings > Messages. Scroll down and click on Unknown & Spam.
Step 5: Toggle "Filter Unknown Senders" if it is disabled.
Click on ScamShield under 'SMS Filtering' > Enable.
Please note that if you have other anti-virus or anti-scam apps that allow you to filter SMSes, you cannot enable more than one app under this feature. This is an iOS limitation.
Step 6: ScamShield should now be enabled to filter SMSes.
Step 7: In your ScamShield home screen, you will be able to see SMS filtering is now active.
To check for messages which have been filtered by ScamShield, you may check your Junk Messages inbox for SMSes tagged with a label called "Filtered by ScamShield".
