What should I do before I replace my SIM card?

Before you switch SIM cards
  1. Make sure the SIM cards for both devices are the same size.
  2. Check if you already have a compatible data plan. If not, add one.
  3. Find out how to get a replacement SIM card.
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Do I need to do anything before changing SIM?

Before you switch SIM cards, regardless of the type of phone you have, it's important to copy SIM card information and save it to your phone, as well as back up all other data, files, and media you have on your phone, in case something goes awry.
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Does changing a SIM card remove everything?

Please be assured that you won't lose any data stored or apps installed on your device if you change your SIM card. The SIM card only contains your phone information and your contacts.
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What happens when you replace a SIM card?

If you change it for a SIM from the same carrier, nothing happens, the device continues working as before. If you change it for a SIM from another carrier and the phone is locked to the original, then it will work as a fancy iPod, none of the phone capabilities will be available.
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How do I keep my contacts when changing SIM?

You can back up the contacts stored on your phone or SIM card.
...
Export contacts
  1. On your Android phone or tablet, open the Contacts app .
  2. Tap Menu Settings. Export.
  3. Choose one or more accounts to export contacts from.
  4. Tap Export to . VCF file.
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How to change the SIM card in your iPhone — Apple Support



What information is stored on a SIM card?

It does not matter if you are using an Android or Apple (AAPL) - Get Apple Inc. Report phone. The SIM card has enough memory to typically store up to 250 contacts, some of your text messages and other information that the carrier who supplied the card can utilize.
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Will I lose my photos if I change my SIM card?

No. SIM cards do not store data.
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Will a new SIM card erase my contacts?

When you remove your SIM card from your phone and replace it with another card, you lose access to any information on the original card. This information is still stored on the old card, so any phone numbers, addresses or text messages that you lose are available if you insert the old card into the device.
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Will I lose my text messages if I change SIM card?

Most carriers keep copies of the texts that users send for some time. The carriers will later delete those messages from their servers. Removing your SIM card will not delete your text messages.
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Are photos stored on a SIM card?

Though it may look a little like an SD card, your phone's Subscriber Identity Module (SIM) card isn't really about photo storage. Think of the SIM as your personal smart phone ID card – the small amount of info it stores includes your phone number and contacts and allows you to connect to mobile networks.
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Do contacts transfer with SIM card?

If you have a SIM card with contacts saved on it, you can import them to your Google Account. Insert the SIM card into your device. On your Android phone or tablet, open the Contacts app .
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Can you just switch SIM cards between phones?

You can often switch your SIM card to a different phone, provided the phone is unlocked (meaning, it is not tied to a particular carrier or device) and the new phone will accept the SIM card. All you need to do is remove the SIM from the phone it is in currently, then place it into the new unlocked phone.
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What transfers when you move a SIM card?

When you move your SIM to another phone, you keep the same cell phone service. SIM cards make it easy for you to have multiple phone numbers so you can switch between them whenever you like. These phones have to be either provided by your cell phone provider or they have to be unlocked phones.
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Do SIM cards store data?

The answer is that SIM cards store data specific to you, the phone user, including things like your phone number. SIM cards also have an ID number, or international mobile subscriber identity (IMSI), attached to them, as well as a personal identification number (PIN) to protect against theft.
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Should I save contacts to SIM or phone?

The benefit of saving directly to the SIM is that you can take out your SIM and pop it into a new phone and you'll instantly have your contacts with you. The downside is that all contacts are stored locally on the SIM and not backed-up. This means if you lose or damage your phone or SIM, the contacts will be lost.
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Should I keep my old SIM card?

Trashing the SIM card is different from cell phone disposal or recycling. The card holds your personal information and you should completely destroy the card to prevent theft.
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Are emails stored on SIM card?

That means, when you change phone, the contacts go with you on the SIM. Although most phones now let you store them in the cloud with far more rich data like addresses, emails and even pictures. SIMS can also store SMS text messages.
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What is stored on a SIM card Android?

What is stored in the SIM? SIM cards contain mobile phone number, carrier information, billing information and address book. SIM cards can be removed from one phone and inserted into another phone, so you won't lose the phone numbers and other data when you swap to a new phone.
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Is phone number tied to SIM card?

Your SIM card contains your phone number, and lets you make phone calls, send text messages, and more.
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How do I transfer photos from SIM card to new phone?

The SIM card does not have photos in it. All you need to do is sync the old phone to cloud storage like Google Photos. You can also copy the files to an SD card or copy them to a computer using a USB cable.
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How do I transfer everything to my new phone?

  1. Turn on your new device.
  2. Tap Start.
  3. When asked, make sure you connect to a Wi-Fi network.
  4. Choose to copy apps and data from your old device. Recommended: If you have a cable to connect your devices, follow the on-screen instructions to copy your data. ...
  5. Check your texts, photos, and videos.
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How do I know if my contacts are saved to my SIM card?

In contacts menu there's an option to see and select various options of contact numbers such as phone contacts, Sim co tacts, contacts saved in Google etc. Select your option and use that. If you want to see only sim contacts try that option or phone contacts then that option and so on.
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Does a SIM card hold all your information?

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.
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Do SIM cards hold passwords?

A SIM card typically comes with a default PIN, but it's not used for locking purposes. The SIM card also has an associated PIN Unlock Key (PUK). If you attempt to do a SIM PIN Lock, and you fail to guess the original PIN, the SIM will be locked with the PUK.
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