what does it mean when your apple iphone says no sim?
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If you get an alert that says Invalid SIM or No SIM Card installed, follow these steps. Make sure that you have an active plan with your wireless carrier. Update your iPhone or iPad to the latest version of iOS. ... Make sure that the SIM tray closes completely and isn't loose.
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You can configure whether or not the Messages app will automatically send an iMessage as an SMS text message when the iPhone does not have an Internet connection. Open the Settings app and select Messages. You will see the option “Send as SMS”. ... You will still be able to send text messages to someone without an iPhone.
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A device with eSIM-only devices does not have a physical SIM card and can have only one phone number.
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"SIM Not provisioned" basically means your SIM card is not tied to your account. ... If you got a brand new cell phone with a new or old Sim card; Service provider authorization system is temporarily unavailable; You may be outside your carrier coverage area with no existing roaming agreement.
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If you get an alert that says Invalid SIM or No SIM Card installed, follow these steps. Make sure that you have an active plan with your wireless carrier. Update your iPhone or iPad to the latest version of iOS. Restart your iPhone or iPad.
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Factory Unlocked basically means that the phone isn't connected to any cell phone service and can be used with any service that uses a SIM card. ... A lot of markets has unlocked iPhones on cheap prices but they do not have the serive warranty from apple and it becomes risky to buy these phones. Try to avoid them.
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If you get a “no signal” or call failure message, usually the phone just needs to be rebooted. Wait 10-15 minutes after the reboot to be sure it has had enough time to get the network. If you are getting a “no SIM” message, that means the RSIM is not properly inserted. Eject the tray and try again.
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If you purchased your iPhone or iPad prior to April 2013, it may be network locked, and will display 'Invalid SIM' or 'SOS only' in status bar. You can unlock your iPhone or iPad from the Vodafone network by performing a backup and restore or updating to iOS 7 or later.
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UNLOCKED PHONES CAN BE PURCHASED WITH AND WITHOUT A SIM CARD To recap though: SIM free is the sale of a phone without a SIM card. A SIM free phone may be locked to a network. Locked handsets only work with SIM cards from one particular service provider.
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An Unlocked phone will have previously been locked to a network, but has since had any restrictions removed so that they can work with any network, whereas a 'SIM Free' phone has never been provided with a SIM card and therefore will not be tied to a network.
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The iPhone does not support importing text messages or viewing text messages that were stored on a SIM card used with another phone, and the iPhone does not support storing any data on the SIM card.
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Since the cellular version of the iPad has a SIM card and accesses the internet that way, it has a phone number assigned as well. ... Even if you have a Wi-Fi only iPad, it might have your iPhone's number associated with it, if you set them up to work together.
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If you phone is saying "Unknown" it means that no Caller ID was sent with the call. ... Might be from someone that they do not want you to call them back. It could also be from various law enforcement agencies. They often have Caller ID blocked for fairly obvious reasons.
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Unactivated means it is not set up. It needs a SIM card in the phone, and you need to set up using iTunes, or if you have iOS 5, then you can do it from your device. An unactivated iphone could also be a phone where your two year contract runs out, and you do not renew it.
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All new iPhones come with a SIM card. ... If you specify the carrier, the SIM will be included.
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["Make sure you're connected to Wi-Fi or cellular. ... ", 'Turn airplane mode on and off. ... ', 'Check the time. ... ', 'Turn off iMessage and FaceTime, then restart your device. ... ', 'Make sure your cell plan lets you receive SMS. ... ', "Add credit if you're a pre-paid user. ... ", 'Reset network settings. ... ', 'Put your SIM card in a different phone, then reset that phone.']
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Your iPhone's SIM number is technically called the ICCID, which stands for Integrated Circuit Card Identifier. It usually consists of 19 or 20 characters, and is both printed on your SIM card and stored inside it. The ICCID is a unique serial number and is specific to your SIM card.