The shorter answer is: no. Taking out your SIM card will not delete all of your data. Everything important is already saved to your phone (or iCloud, in the case of an iPhone). You'll still have your contacts, messages, app and even your wallpapers.
It contains your phone number, which is connected to your account with your wireless provider, and it houses a SIM, which connects your phone to a wireless network. But everything else stays on your phone when you remove the SIM card.
Your pictures are saved to your phone or to your SD card, not to your SIM card.
When you insert your SIM card into a different compatible or unlocked phone, you can instantly use your existing phone number and cellular service on your new phone. We'll show you you how to make sure your SIM card is compatible with your new phone, and how you can easily transfer the SIM card between phones.
If you remove the SIM card from your phone, your text messages will not be deleted from the phone. The SIM card (Subscriber Identity Module) is a small card that stores information such as your phone number and contacts, but it does not store your text messages or other data.
Despite the complicated name, it's basically your phone number. They can also store contact information, telephone numbers, SMS messages, billing information, and data usage. Plus, your SIM will have a personal identification number (PIN) to protect against theft.
Taking out your SIM card will not delete all of your data. Everything important is already saved to your phone (or iCloud, in the case of an iPhone). You'll still have your contacts, messages, app and even your wallpapers. Find out more about what happens when you switch your SIM card via our guide.
Data that SIM cards contain include user identity, location and phone number, network authorization data, personal security keys, contact lists and stored text messages. SIM cards allow a mobile user to use this data and the features that come with them.
Text messages are stored on your phone, not on your Sim. Therefore, if someone puts your Sim card into their phone, they will not see any text messages that you have received on your phone, unless you have manually moved your SMS's to your Sim.
Your iPhone doesn't store contacts on the SIM card. If you want to transfer contacts between iPhone devices, you can use iCloud to back up or transfer content between devices.
Turn off your phone. Locate your SIM-eject tool. If you don't have one, use a small paperclip. Insert the tool (or paperclip) into the small hole next to the SIM tray and push gently but firmly until the tray pops out.
Take the SIM card out
The Subscriber Identity Module card stores information about you and your cell phone, including phone numbers, text messages, billing information, and data usage. When you sell your phone, the new owner will need his or her own SIM card so there's no reason to leave it in your phone.
SMS messages and contacts
Entries that contain multiple phone numbers and additional phone numbers are usually not stored on the SIM card.
Although a SIM card is of a similar size to the high-capacity memory card you use in your camera or smartphone, the average SIM typically only holds a mere 32 to 128 kilobytes of data. But, that is enough to store important data like your contacts and subscriber information.
In layman's terms, a SIM (Subscriber Identity Module) card is a tiny, portable memory chip that stores information about you as a cell phone user. On it, there's a seventeen-digit code that designates its country code of origin, the system carrier (such as AT&T or Verizon), and a unique user ID.
Regardless of the device you're switching from, don't switch your SIM card until the entire transfer is complete. Before you get started, you'll also want to make sure both your old device and your new device have at least 20 percent battery life.
One last thing before you perform a factory reset: it's time to remove your SIM card if you have one. Removal of the SIM card does not affect the reset process. In fact, the same reset process runs on your iPhone whether it uses a SIM card or is designed for CDMA networks.
Remove SIM Card
It identifies you, your phone, and a lot of your activity on your phone. So you might want to remove it before you sell your phone.
What Data is Stored on iPhone SIM Cards. Unlike some other mobile phones, the iPhone's SIM is only used to store customer data like phone number and billing information. The SIM on the iPhone can't be used to store contacts or other user data. You also cannot back up data to or read data from the iPhone's SIM.
Are passwords stored on SIM card? Additionally, SIM cards store two passwords: your Personal Identification Number (PIN) and your Personal Unblocking Key (PUK). The PIN code is required to unlock the SIM card when inserting it into a new phone or after a reboot.
Navigate to Settings. Tap Systems > Advanced > Reset Options. Tap Erase all data (factory reset). Reset Phone.