Issue Description
Scammers hijack phone numbers to intercept OTPs.
Common Scam Signs
Sudden loss of network
OTP messages stop arriving
Unauthorized account logins
Step-by-Step Protection
Step 1: Set SIM PIN
Settings → Cellular → SIM PIN
Enable and set PIN
Step 2: Secure Carrier Account
Add PIN/password with carrier
Step 3: Enable Apple ID Two-Factor Authentication
Prevents account takeover
Step 4: Monitor Carrier Alerts
Act immediately if signal drops unexpectedly
Explore Further
Contact carrier if SIM swap suspected
Prevention & Best Practices
Never share carrier details.