How to Activate a SIM Card on Android

Step by step

1. 30 sec

   Power off the device

   Press and hold the Power button and Volume Up button simultaneously. Select Power off from the menu to ensure the device is completely shut down before hardware installation.

   Note: For older devices, holding only the Power button may suffice.
2. 1 min

   Insert the SIM card

   Locate the SIM tray on the side of your phone. Insert the SIM ejector tool into the small hole and apply firm, steady pressure until the tray pops out. Place your Nano-SIM into the slot, ensuring the notched corner aligns with the tray shape, then slide the tray back into the device.

   Note: Do not force the tray if it does not slide in smoothly.
3. 1 min

   Power on and verify detection

   Power the device back on. Once the lock screen appears, wait for the signal bars to appear in the status bar at the top right of the screen.

   Note: If you see a No SIM icon, restart your phone again.
4. 1 min

   Configure network settings

   Navigate to Settings > Network & internet > SIMs. Select your carrier profile and ensure the Use SIM toggle is set to On.

   Note: If your carrier requires a specific APN, it is usually configured automatically upon startup.
5. 30 sec

   Test the connection

   Turn off Wi-Fi in the Quick Settings menu by swiping down from the top of the screen. Attempt to load a webpage in Chrome to confirm cellular data functionality.

   Note: If the site does not load, restart the phone to force a network handshake.