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Samsung Galaxy S21 5G / S21+ 5G / S21 Ultra 5G
View SIM Card Number

2026-10-05 16:29:19.405

Samsung Galaxy S21 5G / S21+ 5G / S21 Ultra 5G
View SIM Card Number

You may need to check the SIM card number associated with your Galaxy S21 5G / S21+ 5G / S21 Ultra 5G if you're activating a new device, verifying account details or troubleshooting.

Before you begin

You can also remove the SIM card to view its 20-digit number.

Steps

  1. Open the
    Settings app
    .
  2. Navigate:
    About phone
    Status information
    .
  3. Tap
    SIM card status
     then view the ICCID (SIM card number).