Question: Why Does My Phone Say No SIM Card When There Is One?

Why is my phone saying there is no SIM card?

If what’s causing your SIM card error is a software issue, sometimes a simple reboot is all it takes to fix the problem.

Long-press on the power button until the pop-up window appears with the “Restart” option.

Another simple solution in more recent Android versions is to see if your SIM card is actually switched on..

How do you know if your SIM card is expired?

If you want to check your SIM expiry details you can dial *124# at any time. If you want to check the credit balance on your SIM, please click here. You can also dial *124# on your phone to see how much time is left on your sim card.

Where is the SIM PIN located?

PINs are often used in SIM or ATM cards. Phone’s PIN is a storage unit inside the SIM card, and it is also a security measure to protect SIM card from being stolen. If “PIN Security function” is supported by your phone and is activated, you need to enter a PIN to unlock SIM card each time you start your phone.

How do I stop the no SIM notification on my iPhone?

With the iPad turned on:Insert the SIM card into the holder and refit the holder into the iPad.Go to Settings app → Mobile Data .Turn off Mobile Data.Remove the SIM card from the iPad.Hold down the Power button and slide the on-screen Power Off switch and wait for the iPad to power off.

Are old SIM cards good for anything?

Don’t toss your old SIM card away: Destroy it! … A SIM card is a data storage device. It can store information including text messages, emails and contacts. But the main purpose of a SIM card is to identify the user to the hand set.

Can a deactivated SIM card be reactivated?

Once a SIM card has been deactivated, it’s not possible to reactivate it. Moreover, deactivating the SIM card returns the phone number associated with it to the pool of available phone numbers. It is therefore impossible to keep the phone number associated with a deactivated SIM.

Do SIM cards expire?

When you activate a prepaid subscriber identity module, or “SIM,” card for a phone, the call, text and Internet credit you purchase expires after a certain period of time, as specified by the mobile carrier. The SIM card itself never expires, as the SIM serves only to allow the handset to identify the cellular network.

Why is my SIM card locked?

The SIM card on your mobile phone will become locked if you enter an incorrect personal identification number (PIN) three times. To unlock it you must reset your PIN by entering your SIM card’s unique unlock key (also called a PIN unblocking key or PUK).

What happens if I don’t use my SIM card?

Most mark the sim inactive after 2–3 months, which is permanent. Until same mobile number is reissued with a new sim number, the sim will stay inactive.

How do I turn off SIM lock?

First, go to Settings in your Android device’s main menu. In the Settings menu, choose Security, then Set up SIM card lock. First, here’s how to disable the SIM card PIN. All you have to do is to uncheck the box next to “Lock SIM card” and then confirm the change by inputting the current PIN code.

How do I get rid of no SIM on iPhone?

How to Fix the iPhone “No SIM” ErrorRemove the iPhone SIM card and re-seat it. … Restart iPhone. … Turn Airplane Mode On and Off. … Update iOS. … Make sure your phone account is valid. … Check for an iPhone Carrier settings update. … Test for a malfunctioning SIM card.More items…•

What do you do when your Sim shows no network?

Just remove the sim card an re-insert it and wait for network. Even if the issue appear then the sim card might have some problem. You can replace the sim with a new one but ask the manufacturer the reason before you replace it.

What does no SIM card installed mean on iPhone?

So why your phone says No Sim Card? This error generally happens when your SIM card is not properly placed and thus your device could not read it. However, it may also mean that some sort of corruption in the iOS software may cause this error, preventing your device from detecting the sim.

How often should a SIM card be replaced?

The SIM card is for connecting to cellular networks, it has nothing to do with the touch screen or keyboard. There is no reason to ever replace a SIM card unless the card itself is malfunctioning, or your carrier deactivated it. “Subscriber Identity Module”…

How do I know if my SIM card is active?

If the SIM is active, it will connect to the network and show the signal strength of the network. It will also say GSM or 3G or 4G. If the SIM is not active it will say something like No Service. If you do get the connection, then final check is to call the number or make a call.

Where is the SIM card on iPhone?

The SIM card in the iPhone is removable, but it’s hidden.Locate the SIM Card Slot. The slot is located at the top of the iPhone, between the headphone jack and the power button.Open the Slot. Take your paper clip and insert it into the little hole. … Remove the SIM Card. The SIM card is in a cradle.

Do SIM cards expire if not used?

When you activate a prepaid subscriber identity module, or “SIM,” card for a phone, the call, text and Internet credit you purchase expires after a certain period of time, as specified by the mobile carrier. The SIM card itself never expires, as the SIM serves only to allow the handset to identify the cellular network.

How long can a SIM card be inactive?

six monthsKEEP SIM ACTIVE details. Your SIM card will be disconnected if your account has been completely inactive for a period of six months.

Can you unlock a SIM locked phone?

Your carrier can unlock your phone Usually, this is the best way to get your phone SIM unlocked. … Place a SIM card for a different network in the phone and it will ask you for that code. Enter it (sometimes a reboot is needed) and the SIM should be recognized.