Samsung Sim Card Permanently Blocked !new!

Rely on Fingerprint or Face Recognition rather than a SIM PIN to secure the device. Avoid "0000":

This is the definitive way to know if your hardware is at fault. samsung sim card permanently blocked

If they were only on the blocked SIM, they are unfortunately inaccessible. 3. Swap the Cards Once you have the new SIM: Power off your Samsung device. Use a SIM tool (or paperclip) to pop the tray. Replace the "Blocked" card with the "Active" one. Restart the phone and wait for the signal bars to appear. 💡 How to Prevent This in the Future Store your PUK: Rely on Fingerprint or Face Recognition rather than

Use another phone to call their customer service line. They will mail a new SIM to your home. Ask for an eSIM: Replace the "Blocked" card with the "Active" one

Call your service provider (e.g., T-Mobile , AT&T, Verizon) or visit their store. Request a "SIM Swap": Ask for a replacement SIM card.