Using another SIM card or phone to hide the tracks of cheating is considered old-fashioned. But this sneaky and risky method is still used by dirty cheaters up to this day.
When someone cheats in a relationship, the cheater will do every trick and tell every lie just so they won’t get caught. If you feel something odd about your spouse and you think that he/she is cheating on you, well, there’s a chance that you might be right.
And if you want to find out if your wife/husband has another phone or SIM card, you are on the right page. We have listed different ways to help you know if someone has a second phone number and stop their cheating extravaganza.
Find Out If Your Spouse Has Another SIM Card:
- Method 1: Perform a Search and Bust Operation
- Method 2: Take A Quick Peek At His Lock Screen
- Method 3: Use CocoSpy To Find Out If Spouse Has Another SIM Card
Method 1: Perform a Search and Bust Operation
If you think it’s impossible to find out if your spouse has another SIM card, you are wrong. There are a lot of things you can do to end your husband/wife’s infidelity.

Now, this method may sound like a police mission, but this is an effective way to find out if your spouse has another SIM card or phone. By looking through their stuff you might find the hidden evidence that will finally prove your claims.
1.1 Go Through His/Her Bags And Clothes To Find Out If Spouse Has Another SIM Card
This is the easiest place to look for evidence. Open every pocket on their bags and see if there’s a hidden SIM card. Make sure that you flip every corner of the bag; something might be carefully snuck in there.

You may also go through the pockets on their clothes. They might have secretly dropped the secret SIM card in one of the pockets. Be sure to go through all their clothes.
Also if you find any suspicious evidence while going through their stuff like receipts, photos, etc, keep it. You can use these to further prove their infidelity.
1.2 Search His/Her Car To Find Out If Wife/Husband Has Another Phone
There’s a famous American drama that has been adopted by many countries like Korea and the Philippines. In the drama, the wife finds a secret phone in her husband’s car trunk, and on that phone, the husband’s cheating was discovered. That scene was indeed intense.

Now even if this scenario came out of the television and is pure fiction, there is still a chance that this could happen to you. That is why you should try and look for the secret SIM card and second phone in your partner’s car. Check every place and space he/she can hide a phone or SIM card.
1.3 Check Devices Connected To Your WIFI To Know If Spouse Has Another Phone
If your spouse is using another phone, he/she will most likely use the internet. And with that, you can try to check the devices connected to your home WIFI and see if there’s an unfamiliar phone connected. If you do see one, there is a chance that someone in the household has an extra phone.
Method 2: Take A Quick Peek At His Lock Screen To Find Out If Spouse Has Another SIM Card
An easy way to find out if your spouse has another SIM card is by taking a glance at his/her phone screen. In there you can see if he/she uses another number. You should find it in the upper corner of the screen.

However, the dual SIM feature is not on every phone, especially on iPhones, so if your spouse uses a one-SIM phone, then this method is not applicable to you.
Method 3: Use CocoSpy To Find Out If Spouse Has Another SIM Card
If your spouse uses another SIM, he/she will eventually use it and insert the SIM on their phone. Now if this is the situation, the reason why they are using another SIM is that he/she is in contact with someone who he/she hides from you. In short, your spouse might be using the secret SIM to contact their lover.

Now, this is where CocoSpy comes in. It is a powerful tool that can help you find out if your spouse has another SIM card and confirm if he/she is cheating. With CocoSpy’s nifty features, catching your sneaky spouse in action is now easier.
Receive SIM Card Alert
One of CocoSpy’s unique features is the SIM Card Alert. With this feature, once your spouse tries to change his/her SIM card, you will immediately receive an email notification. You can also track your spouse’s SIM location. Isn’t that cool?

Read Text Messages
If ever your spouse changed their SIM card, CocoSpy will help you bypass their text messages. And with that, you can confirm whether they are cheating or not. See if you can find flirty conversations with their lover.

See Call Logs and Contact List
Another way to bust your spouse’s cheating is by accessing their call logs and contact list. Now you will see the people they are in contact with and you will finally unveil the identity of their lover.

Apart from these three amazing features, CocoSpy still has a lot more for you. So don’t think twice and get this wonderful tool this instant.
Steps to Use CocoSpy
Here are the easy steps you need to follow to start using CocoSpy.
Step 1: Tick the button above to register for a CocoSpy account. You may then choose the subscription plan you prefer.
Step 2: Next, preparation for installation will be required. Follow the instructions prompted and finish the process.
Step 3: After that, visit the download page to install CocoSpy on the target device. When the installation is done, simply log in to your account and start using the features.
Set SIM card Alert
- On the Control Panel, scroll down at the very bottom, and select the SIM Card option.
- After that, Simply enter your email and once your target tries to change his/her SIM, you will be notified right away.
Read Text Messages
- Scroll up and access the Messages tab.
- You will then see all the messages received and sent by the target.
See Contacts and Call Logs
- Just below the Messages tab you will find the Contacts and Call Logs feature.
- Simply select those tabs to access it.
With CocoSpy, you don’t need to hassle yourself just to find out if your spouse has another SIM card, you can just SIMply install the app and let it do the job.
Final Thoughts
Being cheated on is the worst thing that could ever happen. But always remember that there is more to life than investing your time in your cheating spouse. It’s time to take care of yourself and live your life to the fullest.
Frequently Asked Questions
You may try contacting your network provider and ask if they can recover your data in a new SIM.
You most certainly can. CocoSpy is able to track any SIM card of any network without problems.