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- Lock your SIM card with a PIN (personal identification number) so that an identification code is required for phone calls and cellular data usage. To protect your SIM card or eSIM from others using it for phone calls or mobile data, you can use a SIM PIN.
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Why should I use a SIM Pin code on my iPhone?
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What is a SIM card PIN?
Oct 4, 2021 · 1. Turn on SIM Pin. To turn on the SIM Pin: Open the Settings app. Tap on Cellular. Go into SIM PIN. Now, toggle on SIM PIN and enter your SIM pin. Before you even attempt to enter a pin, be sure that you know what it is.
Mar 22, 2024 · Learning how to change the SIM PIN on an iPhone is useful if you have a new SIM card and need to modify its default PIN, or if you suspect someone may know the current SIM PIN you’re using on your iOS device.
Sep 6, 2019 · What is the SIM PIN code? The PIN is an acronym for Personal Identification Number and represents an access code made of four digits. When you buy a SIM card, you also receive a PIN for it.
Mar 14, 2024 · Lock your SIM card with a PIN (personal identification number) so that an identification code is required for phone calls and cellular data usage. To protect your SIM card or eSIM from others using it for phone calls or mobile data, you can use a SIM PIN.
Turn use of PIN on or off. Key in your PIN and press Done. If an incorrect PIN is entered three times in a row, your SIM will be blocked. To unblock your SIM, you'll need to key in your PUK. You can get the PUK by calling customer services on 191 from a Vodafone mobile phone.
Jan 23, 2024 · Learn how to locate and access the SIM card on the iPhone 13 with this comprehensive guide. Find step-by-step instructions and tips for managing your device's SIM card.
Aug 21, 2021 · What Is a SIM PIN and Why Should I Use One? A SIM PIN (Personal Identification Number) is an identification code that can be used to lock or unlock your SIM card. It can be used to prevent other people from making calls with your SIM or using your mobile data.