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.
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.
Your contacts, messages, apps, wallpaper and pretty much anything else that isn't your phone number will stay on your phone – even if you take the SIM card out. No need to worry about losing your email settings or your entire contact list (we get it, nobody knows anyone's phone number anymore).
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.
SIM cards can be used to store contact information, downloaded mobile software and files, songs, ringtones, videos, and other material for transferring and retrieving. If the information is saved on the SIM card, you can recover any erased data from a phone by inserting the SIM card.
SMS messages and contacts
Entries that contain multiple phone numbers and additional phone numbers are usually not stored on the SIM card.
Removing the SIM card stops the phone from communicating with the network, but doesn't erase the email and contact lists already on the phone.
In the event that you decide to switch broadband providers, your old provider may decide to close your email account or ask you to pay to keep using it. It all depends on the service provider. Some will delete the email account completely, while others will allow you to keep it for a fee.
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.
Remember, once you discontinue service with your old ISP, your @ISP.com email address and mailbox go away. So, you won't be able to keep that address alive. However, you can keep two addresses active if you are going from a neutral email provider such as Yahoo or Gmail or another non-ISP email address.
To keep your Telstra email address after closing your Telstra account, just let us know when you close the account. It's free to keep for the first 12 months after you cease to be a Telstra customer. After that, it's $79 a year.
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.
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.
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.
If your SIM card is dirty, your phone may not be able to read it. This can be frustrating, but you can do something about it. You can clean your dirty SIM card using an eraser or cotton swab, rubbing alcohol, or a microfiber cloth. You can also take it in to a professional.
To be extra safe, it's a good idea to remove your SIM card, which may contain your phone number, security information and billing info.
You're no longer a Telstra customer
When you close your Telstra account, we'll suspend your email address. After 30 days, we may delete your emails.
Do unused Gmail accounts get deleted? Google no longer completely deletes Gmail accounts due to inactivity. However, if a Gmail account has not been used for more than 24 months, the data stored in the account (messages, files, photos, etc.) will be deleted.
Now, however, you can keep your email address when you switch providers. All you need to do is set up an account with an independent email provider and then update your contact details with everyone who needs it. This process is simple and only takes a few minutes.
Steal your identity
Your email could contain materials like bank documents or employment records, which contain several pieces of information—like your social security number and credit card number—needed to commit identity theft.