How do you activate a Samsung SIM card?

To activate SIM or USIM cards, On the Home screen, tap Apps → Settings → SIM card manager → Tap one or both of the switches for the SIM or USIM cards to activate them. Note: If both cards are activated, you can receive calls and messages on each card.

How do I activate my SIM card on my phone?

Follow these steps to make the connection:
  1. Eject the SIM card from the device and record the SIM ID. …
  2. Insert the SIM after your account has been updated.
  3. Restart your phone again and allow the activation process to complete fully.

Why is my SIM card not working in my Samsung phone?

Open Settings > Mobile Network. Under SIM Card info and Settings, Tap the SIM, and toggle on “Enable”. Also, make sure the data roaming is ON to avoid this issue when you’re in a roaming area. When you face the issue of “SIM Card not detected”, clearing out cache data could prove an effective solution.

Does Verizon support S8 active?

They do not carry the active. However, I know there are unlocked versions and Sprint uses it, which also is CDMA. It has band 13. So I would think it would work?

What to do if SIM is showing no service?

How to Fix “No Service and Signal” on Samsung and Android
  1. Restart Your Android or Samsung Device. …
  2. Toggle Airplane Mode. …
  3. Manually Select Network Operators. …
  4. Run a Ping Test With Service Mode. …
  5. Double-Check Your Sim Card. …
  6. Restore Factory Settings.

Why isn’t my SIM working in my new phone?

Make sure that the SIM tray closes completely and isn’t loose. If you use a SIM tray from a different model iPhone, iPad, or from another phone manufacturer, it might not fit properly. Try using another SIM card. If you don’t have one, go to your carrier’s retail store and ask them to test with another SIM card.

Why does my phone keep saying no SIM card installed?

Android Phone Says no SIM Card Installed

The process is essentially the same for Android phones: try following the same steps to restart the phone, install a new OS update, clean out the SIM card slot. If these steps do not work try contacting technical support.

How can I activate my smart SIM?

How do I activate my SIM?
  1. Texting ? 1515 to 214 for free.
  2. Dialing *214# and press Call to receive load balance via text for free.
  3. Dialing 1515 using your cellphone and you will receive your balance details via SMS (P1/inquiry).