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To check which type of SIM card tray your device has, remove the SIM card tray and have a look. If it says SIM2 it's a dual SIM, if it says SIM2 \ microSD it's a hybrid. You can also find out here what size SIM or memory card your device has.
Jan 20, 2022 · Tap on the More options button from the upper-right corner. Its icon looks like three vertical dots. From the dropdown menu, tap on Quick panel layout. If you want the Dual SIM settings shown in the Quick Settings menu, tap on the “Show multi SIM info” option to enable the switch next to it.
Jan 29, 2024 · Keep your circle in the loop by sending a universal message. Send a text to your contacts and inform them of the upcoming SIM card change. You may Include the date of the switch and your new contact details. It’s a courteous way to ensure everyone is on the same page.
- Overview
- Choose cellular data options for data usage, performance, battery life, and more
- Set up a Personal Hotspot to begin sharing the cellular internet connection from iPhone
- Set cellular data use for apps and services
- Lock your SIM card
You can turn cellular data and roaming on or off, set which apps and services use cellular data, see cellular data usage, and set other cellular data options.
Note: For help with cellular network services, voicemail, and billing, contact your wireless service provider.
If iPhone is connected to the internet using the cellular data network, an icon identifying the cellular network appears in the status bar.
5G, LTE, 4G, and 3G service on GSM cellular networks support simultaneous voice and data communications. For all other cellular connections, you can’t use internet services while you’re talking on the phone unless iPhone also has a Wi-Fi connection to the internet. Depending on your network connection, you may not be able to receive calls while iPhone transfers data over the cellular network—when downloading a webpage, for example.
•GSM networks: On an EDGE or GPRS connection, incoming calls may go directly to voicemail during data transfers. For incoming calls that you answer, data transfers are paused.
•CDMA networks: On EV-DO connections, data transfers are paused when you answer incoming calls. On 1xRTT connections, incoming calls may go directly to voicemail during data transfers. For incoming calls that you answer, data transfers are paused.
To turn Cellular Data on or off, go to Settings > Cellular.
To set options when Cellular Data is on, go to Settings > Cellular > Cellular Data Options, then do any of the following:
•Reduce cellular usage: Turn on Low Data Mode, or tap Data Mode, then choose Low Data Mode. This mode pauses automatic updates and background tasks when iPhone isn’t connected to Wi-Fi.
•Turn Data Roaming on or off: Data Roaming permits internet access over a cellular data network when you’re in a region not covered by your carrier’s network. When you’re traveling, you can turn off Data Roaming to avoid roaming charges.
Depending on your iPhone model, carrier, and region, the following options may be available:
•Turn Voice Roaming on or off: (CDMA) Turn Voice Roaming off to avoid charges from using other carrier’s networks. When your carrier’s network isn’t available, iPhone won’t have cellular (data or voice) service.
1.Go to Settings > Cellular, then turn on Cellular Data.
2.Tap Set up Personal Hotspot, then follow the instructions in Share your internet connection from iPhone.
Go to Settings > Cellular, then turn Cellular Data on or off for any app (such as Maps) or service (such as Wi-Fi Assist) that can use cellular data.
If a setting is off, iPhone uses only Wi-Fi for that service.
If your device uses a SIM card for phone calls or cellular data, you can lock the card with a personal identification number (PIN) to prevent others from using the card. Then, every time you restart your device or remove the SIM card, your card locks automatically, and you’re required to enter your PIN. See Use a SIM PIN for your iPhone or iPad.
See alsoSet up cellular service on iPhone
Getting Started. Setting Up Your Device. Swapping your SIM. SIM swap is when you swap your current number onto a new SIM. You might need a SIM swap for the following reasons: Upgraded to a new phone? Change your phone or SIM? Lost or damaged your old SIM? Moving between a SIM and an eSIM. Frequently asked questions.
Jan 5, 2024 · Learn how to remove or transfer the SIM card in your iPhone. Use only the SIM tray that came with your device. For example, a SIM tray from an iPhone 6s will not fit in an iPhone 7.
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Aug 20, 2018 · If the phone has a removable battery, you'll often have to pull the battery and just slide the SIM card into the slot. Other times, the SIM tray might have a little "door" on it. If it does, slide that door towards the hinge, then lift it open. Drop the SIM card in place and then close the door. Note the notch that matches the SIM card in the ...
