How To Access Location Settings On Iphone

View or change cellular information settings on iPhone

You can turn cellular data and roaming on or off, set which apps and services use cellular data, meet cellular data usage, and set other cellular information options.

Notation: 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 phonation and data communications. For all other cellular connections, you can't utilise internet services while you're talking on the telephone unless iPhone also has a Wi-Fi connexion to the net. Depending on your network connection, you may not exist 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 connexion, incoming calls may become directly to voicemail during data transfers. For incoming calls that you answer, information transfers are paused.
CDMA networks: On EV-Practice 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 y'all answer, data transfers are paused.

Data transfer resumes when you lot terminate the call.

If Cellular Information is off, all data services—including email, web browsing, and push notifications—use Wi-Fi only. If Cellular Data is on, carrier charges may use. For example, using certain features and services that transfer information, such as Siri and Letters, could upshot in charges to your data programme.

Choose cellular data options for information usage, performance, battery life, and more

To plow Cellular Data on or off, get to Settings > Cellular.

To set up options when Cellular Data is on, go to Settings > Cellular > Cellular Information Options, and then do whatever of the following:

Reduce cellular usage: Turn on Low Data Mode, or tap Data Mode, and so choose Low Information Way. This mode pauses automatic updates and groundwork tasks when iPhone isn't connected to Wi-Fi.
Turn Data Roaming on or off: Information 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 lot tin turn off Data Roaming to avoid roaming charges.

Depending on your iPhone model, carrier, and region, the following options may be bachelor:

Plough Vocalism Roaming on or off: (CDMA) Plough Vocalism 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.
Enable or disable 4G/LTE: Using 4G or LTE loads internet data faster in some cases only may subtract battery performance. In that location may exist options for turning off 4G/LTE or for selecting Voice & Data (VoLTE) or Information But.

On iPhone 12 models and later, you tin can do the following:

Enable Smart Information style to optimize battery life: Tap Vocalisation & Data, so choose 5G Auto. In this mode, your iPhone automatically switches to LTE when 5G speeds don't provide noticeably improve performance.
Utilize higher-quality video and FaceTime Hd on 5G networks: Tap Information Mode, then choose Let More than Information on 5G.

Set up up a Personal Hotspot to begin sharing the cellular internet connection from iPhone

Go to Settings > Cellular, then turn on Cellular Data.
Tap Ready Personal Hotspot, and so follow the instructions in Share your internet connexion from iPhone.

Set cellular data use for apps and services

Go to Settings > Cellular, then turn Cellular Data on or off for any app (such every bit Maps) or service (such equally Wi-Fi Help) that can utilise cellular data.

If a setting is off, iPhone uses only Wi-Fi for that service.

Note: Wi-Fi Assist is on by default. If Wi-Fi connectivity is poor, Wi-Fi Help automatically switches to cellular data to heave the indicate. Because yous stay continued to the cyberspace over cellular when you accept a poor Wi-Fi connectedness, y'all might use more cellular information, which may incur additional charges depending on your data plan. Encounter the Apple Support article Nearly Wi-Fi Assist.

Lock your SIM carte

If your device uses a SIM card for phone calls or cellular data, you can lock the carte with a personal identification number (Pin) to prevent others from using the card. Then, every fourth dimension you restart your device or remove the SIM card, your card locks automatically, and you lot're required to enter your PIN. See Apply a SIM PIN for your iPhone or iPad.