Do SIM Cards Go Bad? How to Know If Your SIM Card is Damaged

By Mfidie Last updated Aug 24, 2022

SIM cards don’t last forever, but with proper care they should last up to six years before needing to be replaced.

However, even the most careful of us can still get caught off guard by an out of service message or dropped calls that won’t go away on their own, and these issues could point to an expired SIM card or one that has been damaged.

Keep reading to learn about how SIM cards work and what you can do if your SIM card is damaged, expired, or isn’t working properly anymore.

What is a SIM Card

A SIM card is a small, removable memory card that stores information like your contacts and text messages. Your phone uses this information to connect to the right network and provide you with service.

Do SIM cards go bad?

While most people have never had a problem with their SIM card, it is possible for them to go bad. If you are having problems with your phone service, it may be due to a damaged SIM card.

What are the signs that your SIM card is damaged

If you’re having trouble making or receiving calls, or connecting to the internet, it could be a sign that your SIM card is damaged. Other signs include: your phone showing No Service, Emergency Calls Only, or Searching. You can’t send or receive text messages; and you can’t access some features on your phone.

If you think your SIM card might be damaged, the best thing to do is take it out and inspect it for any physical damage.

Is it possible to fix a damaged SIM card?

Unfortunately, once a SIM card is damaged, it’s impossible to fix it. You’ll need to get a new one from your service provider.

Should I replace my Sim card immediately if I suspect it’s damaged

If you think your SIM card is damaged, the first thing you should do is check for physical damage. If there are scratches or cracks, it’s definitely time for a new one.

If there’s no visible damage, try restarting your phone. If that doesn’t work, try using the SIM card in another phone. If the other phone can’t read the SIM card, then it’s time to get a new one.