[et_pb_section fb_built=”1″ module_class=”inside-pages-main-banner” _builder_version=”4.27.4″ _module_preset=”default” background_color=”gcid-58b341aa-9d7d-4f2a-9da9-4f6e9676c19c” custom_padding=”0px||0px||true|false” global_colors_info=”{%22gcid-58b341aa-9d7d-4f2a-9da9-4f6e9676c19c%22:%91%22background_color%22%93}”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” header_text_align=”center” global_colors_info=”{}”]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.21.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_accordion closed_toggle_background_color=”gcid-58b341aa-9d7d-4f2a-9da9-4f6e9676c19c” icon_color=”#000000″ _builder_version=”4.27.4″ _module_preset=”default” toggle_text_color=”#000000″ toggle_font=”|700|||||||” hover_enabled=”0″ border_radii=”on|6px|6px|6px|6px” border_color_all=”#000000″ global_colors_info=”{%22gcid-58b341aa-9d7d-4f2a-9da9-4f6e9676c19c%22:%91%22closed_toggle_background_color%22%93}” sticky_enabled=”0″][et_pb_accordion_item title=”_” _builder_version=”4.27.4″ _module_preset=”default” hover_enabled=”0″ sticky_enabled=”0″ custom_css_main_element=”display: none;”][\/et_pb_accordion_item][et_pb_accordion_item title=”iPhone Battery and Performance” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}” open=”on”]<\/p>\n
Information About iPhone Performance and Its Relationship with Battery Health<\/p>\n
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The iPhone is designed to deliver a simple and seamless user experience. This is made possible through a combination of advanced technologies and sophisticated engineering. One area where this is especially evident is in battery and performance. Batteries use complex technology, and there are several variables that affect battery performance and the related performance of the iPhone. All rechargeable batteries are consumable components with a limited lifespan \u2014 eventually, their capacity and performance diminish, and they must be recycled. As batteries age, changes in iPhone performance may occur. We\u2019ve compiled this informational material for users who want to learn more.<\/p>\n
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About Lithium-Ion Batteries
iPhone batteries use lithium-ion technology. Compared to older battery generations, lithium-ion batteries charge faster, last longer, and offer a higher power density for increased battery life in a lighter package. Rechargeable lithium-ion technology currently offers the best performance for your device. Learn more about lithium-ion batteries.<\/p>\n
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Maximizing Battery Performance
\u201cBattery life\u201d refers to how long a device operates before it needs to be recharged.
\u201cBattery lifespan\u201d refers to how long a battery lasts before it needs to be replaced.<\/p>\n
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Both are influenced by how you use your device. No matter how you use it, there are ways to extend both. Battery lifespan is tied to its chemical age, which is affected by more than just time \u2014 including the number of charge cycles and how the battery has been cared for. Follow these tips to maximize battery performance and extend lifespan. For example, when storing an iPhone long-term, keep the battery around 50% charged. Avoid charging or leaving the device in high-temperature environments (e.g. direct sunlight) for extended periods.<\/p>\n
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Battery Chemical Aging
All rechargeable batteries are consumable and lose effectiveness due to chemical aging.
As lithium-ion batteries age chemically, the amount of charge they can hold decreases, leading to more frequent recharging. This is referred to as maximum battery capacity, which compares current capacity to what it was when new.<\/p>\n
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Additionally, the battery’s ability to deliver peak performance may decline. iPhone electronics require instant power from the battery to function properly. One factor that affects this is the battery\u2019s internal resistance \u2014 which can increase with chemical aging, especially under low charge or cold temperatures. When this happens, the battery may not be able to supply the required voltage, leading to unexpected shutdowns to protect internal components.<\/p>\n
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Preventing Unexpected Shutdowns
Unexpected shutdowns are more likely to occur with low battery charge, high chemical age, or colder environments. In extreme cases, this may happen more often, affecting reliability or usability.<\/p>\n
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For iPhone 6, 6 Plus, 6s, 6s Plus, SE (1st gen), 7, and 7 Plus, iOS dynamically manages peak performance to prevent unexpected shutdowns. This performance management feature is specific to iPhone and is not used in other Apple products. It was introduced in iOS 12.1 for iPhone 8, 8 Plus, and X, and in iOS 13.1 for iPhone XS, XS Max, and XR. These newer models may show fewer effects due to more advanced hardware and software design.<\/p>\n
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The feature takes into account device temperature, battery charge level, and battery impedance. If needed, iOS will manage performance dynamically across components like the CPU and GPU to prevent shutdown. This balances system tasks and avoids sudden performance spikes. In many cases, the user might not notice any difference.<\/p>\n
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In extreme cases, you may observe:<\/p>\n
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Longer app launch times<\/p>\n
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Lower frame rates during scrolling<\/p>\n
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Dimming of the backlight (adjustable via Control Center)<\/p>\n
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Lower speaker volume (up to -3 dB)<\/p>\n
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Frame rate reduction in some apps<\/p>\n
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Camera flash being disabled in the UI<\/p>\n
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Apps requiring a reload when reopening<\/p>\n
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Unchanged features include:<\/p>\n
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Cellular call quality and network performance<\/p>\n
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Recorded photo and video quality<\/p>\n
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GPS performance<\/p>\n
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Location accuracy<\/p>\n
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Sensors (gyroscope, accelerometer, barometer)<\/p>\n
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Apple Pay functionality<\/p>\n
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Performance management effects are temporary in cases of low charge or cold weather. However, if the battery has advanced chemical aging, effects may last longer. All rechargeable batteries eventually wear out and must be replaced to restore full performance.<\/p>\n
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For iOS 11.3 and Later
Starting with iOS 11.3, Apple improved performance management by evaluating the need for it more frequently. If battery health can meet the power demands, management is reduced. If another unexpected shutdown occurs, it is re-applied. This continuous assessment provides more adaptive performance handling.<\/p>\n
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iPhone 8 and newer models use advanced hardware and software design that enables more accurate estimation of power needs and battery capability, allowing for more refined performance optimization. As all rechargeable batteries age, they lose capacity and maximum performance, and will eventually require replacement.<\/p>\n
[\/et_pb_accordion_item][et_pb_accordion_item title=”Set Up Your New iPhone” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}” open=”off”]<\/p>\n
Learn how to set up your iPhone, iPad, or iPod touch.<\/p>\n
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IF YOU\u2019RE SWITCHING TO A NEW DEVICE<\/p>\n
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If you want to transfer your information from another device to your new iPhone, iPad, or iPod touch, follow these steps:<\/p>\n
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From another iPhone, iPad, or iPod touch<\/p>\n
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From an Android device<\/p>\n
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Make sure you’ve backed up your previous iOS device so you can transfer the content to your new device.<\/p>\n
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IF YOU\u2019RE SETTING UP YOUR FIRST IOS DEVICE<\/p>\n
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If you\u2019ve already set up your new device but want to start over, learn how to erase your iPhone, iPad, or iPod touch.<\/p>\n
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Otherwise, follow these steps:<\/p>\n
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TURN ON YOUR DEVICE<\/p>\n
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Press and hold the power button until the Apple logo appears. You\u2019ll then see a \u201cHello\u201d message in many languages. Follow the steps to get started. If you\u2019re visually impaired, you can enable VoiceOver or Zoom from the Hello screen.<\/p>\n
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When prompted, select your language. Then select your country or region. This affects how information appears on your device, such as the date, time, and contacts. At this point, you can tap the blue accessibility button to configure Accessibility Options to enhance your setup and usage experience.<\/p>\n
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Get help if your device doesn\u2019t turn on, is disabled, or requires a passcode.<\/p>\n
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IF YOU HAVE ANOTHER DEVICE WITH IOS 11 OR LATER, USE QUICK START<\/p>\n
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If you have another device running iOS 11 or later, you can use it to automatically set up your new device with Quick Start. Bring the two devices close together and follow the instructions.<\/p>\n
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If you don\u2019t have another device with iOS 11 or later, tap “Set Up Manually” to continue.<\/p>\n
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ACTIVATE YOUR DEVICE<\/p>\n
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You need to connect to a Wi-Fi network, a mobile network, or iTunes to activate your device and continue setup.<\/p>\n
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Tap the Wi-Fi network you want to use or choose another option. If you’re setting up an iPhone or iPad (Wi-Fi + Cellular), you might need to insert your SIM card first.<\/p>\n
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Get help if you can\u2019t connect to Wi-Fi or activate your iPhone.<\/p>\n
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SET UP FACE ID OR TOUCH ID AND CREATE A PASSCODE<\/p>\n
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On some devices, you can set up Face ID or Touch ID. These features let you use facial recognition or your fingerprint to unlock your device and make purchases. Tap “Continue” and follow the instructions or tap “Set Up Later in Settings.”<\/p>\n
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Next, set a six-digit passcode to protect your data. A passcode is required for features like Face ID, Touch ID, and Apple Pay. If you prefer a four-digit code, custom code, or no code, tap “Passcode Options.”<\/p>\n
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RESTORE OR TRANSFER YOUR INFORMATION AND DATA<\/p>\n
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If you have an iCloud or iTunes backup or an Android device, you can restore or transfer your data from your old device to the new one.<\/p>\n
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If you don\u2019t have a backup or another device, select “Don\u2019t Transfer Apps & Data.”<\/p>\n
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SIGN IN WITH YOUR APPLE ID<\/p>\n
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Enter your Apple ID and password or tap “Forgot password or don\u2019t have an Apple ID?” From here, you can recover your Apple ID, reset your password, create an Apple ID, or set it up later. If you use multiple Apple IDs, tap “Use different Apple IDs for iCloud and iTunes?”<\/p>\n
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You may be asked to enter a verification code from your previous device when signing in.<\/p>\n
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ENABLE AUTOMATIC UPDATES AND SET UP OTHER FEATURES<\/p>\n
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On the following screens, you can choose whether to share information with app developers and allow iOS to update automatically.<\/p>\n
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SET UP SIRI AND OTHER SERVICES<\/p>\n
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You\u2019ll then be prompted to set up or enable services and features like Siri. On some devices, you\u2019ll be asked to say a few phrases so Siri can recognize your voice.<\/p>\n
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If you\u2019re signed in with your Apple ID, follow the steps to set up Apple Pay and iCloud Keychain.<\/p>\n
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CONFIGURE SCREEN TIME AND DISPLAY SETTINGS<\/p>\n
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Screen Time gives you insight into how much time you and your children spend on your devices. You can also set daily limits for app usage. After setting up Screen Time, you can enable True Tone (if supported) and use Display Zoom to adjust icon and text size on the Home screen.<\/p>\n
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If you have an iPhone X or later, learn how to use gestures to navigate the device. If you have an iPhone 7, 7 Plus, 8, or 8 Plus, you can customize the Home button’s click feel.<\/p>\n
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FINISH<\/p>\n
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Tap “Get Started” to begin using your device. Back up your data securely and explore more features in the user guide for iPhone, iPad, or iPod touch.<\/p>\n
[\/et_pb_accordion_item][et_pb_accordion_item title=”Use 5G with Your iPhone” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}” open=”off”]<\/p>\n
USE 5G WITH YOUR IPHONE<\/strong> WHAT YOU NEED<\/strong> UNDERSTANDING 5G STATUS BAR ICONS<\/strong> <\/p>\n 5G:<\/strong> Standard 5G network access is available and your iPhone is connected. Not available in all areas. Learn what to do if 5G doesn\u2019t appear in your status bar.<\/p>\n LEARN ABOUT 5G SETTINGS<\/strong> <\/p>\n Go to Settings<\/strong> > Cellular<\/strong> > Cellular Data Options<\/strong>. If you\u2019re using Dual SIM, select the line you want to modify first.<\/p>\n Voice & Data<\/strong> In mainland China, you can turn Standalone 5G on or off via Settings<\/strong> > Cellular<\/strong> > Cellular Data Options<\/strong> > Voice & Data<\/strong>. This is enabled by default on iOS 14.5 and later for China. With Standalone 5G, all mobile activity uses 5G. Contact your carrier for more details.<\/p>\n Data Mode<\/strong> Data Roaming<\/strong> <\/p>\n Contact your carrier for more information.<\/p>\n IF 5G IS NOT SHOWING IN THE STATUS BAR<\/strong> Toggle Airplane Mode on and off. LEARN MORE<\/strong> 1<\/sup> Contact your carrier to confirm 5G plan availability. Some carriers may charge an activation fee. [\/et_pb_accordion_item][et_pb_accordion_item title=”Using Widgets on iPhone and iPod touch” open=”off” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n With widgets, you get timely information from your favorite apps at a glance.<\/p>\n <\/p>\n In iOS 14, you can use widgets on the Home Screen to access your favorite information instantly. Alternatively, you can use widgets from the Today View by swiping right from the Home Screen or Lock Screen.<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n In iOS 14, you can create Smart Stacks or your own custom widget stacks to save space on your Home Screen or Today View.<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n [\/et_pb_accordion_item][\/et_pb_accordion][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":" HelpInformation About iPhone Performance and Its Relationship with Battery HealthThe iPhone is designed to deliver a simple and seamless user experience. This is made possible through a combination of advanced technologies and sophisticated engineering. One area where this is especially evident is in battery and performance. Batteries use complex technology, and there are several variables […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"class_list":["post-26320","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\n
\niPhone 12, iPhone 12 mini, iPhone 12 Pro, and iPhone 12 Pro Max support 5G networks from certain mobile carriers. Learn how to use 5G cellular service on your device.<\/p>\n
\nAn iPhone 12, iPhone 12 mini, iPhone 12 Pro, or iPhone 12 Pro Max
\nA mobile carrier that supports 5G
\nA 5G cellular plan1<\/sup>
\nIf your new iPhone came with a SIM card, use that SIM. Otherwise, insert the SIM card from your previous iPhone. In some cases, you may need to contact your carrier to set up your old SIM for 5G access.<\/p>\n
\nWhen you\u2019re in an area with 5G coverage and your 5G plan is active, one of the following icons may appear on your iPhone\u2019s status bar:<\/p>\n
\n5G+:<\/strong> Indicates access to higher-frequency 5G from your carrier or active connection to it. Not available in all areas.
\n5G UW:<\/strong> (Ultra Wideband) Similar to 5G+, indicating high-frequency 5G access or active connection. Not available in all areas.2<\/sup><\/p>\n
\niPhone\u2019s default 5G settings are optimized for battery life and data usage based on your data plan. You can customize these options to control when your iPhone uses 5G and how much data is used by apps.<\/p>\n
\nChoose how your iPhone uses the 5G network, which can affect battery life:
\n5G Auto:<\/strong> Enables Smart Data mode. Switches to LTE when 5G doesn’t offer noticeable improvement, saving battery.
\n5G On:<\/strong> Always uses 5G when available, which may reduce battery life.
\nLTE:<\/strong> Only uses LTE, even when 5G is available.<\/p>\n
\nAllow More Data on 5G:<\/strong> Enables higher data usage for system tasks and apps, such as high-quality FaceTime, Apple TV+ streaming, Apple Music, and iOS updates. This setting may be default with unlimited data plans.
\nStandard:<\/strong> Allows automatic updates and background tasks, uses standard video and FaceTime quality.
\nLow Data Mode:<\/strong> Reduces Wi-Fi and cellular data usage by pausing updates and background activity.<\/p>\n
\nMany global carriers support 5G roaming. If your carrier doesn\u2019t, you can still access data using 4G\/LTE or get a local SIM or eSIM with 5G where available.<\/p>\n
\nEnsure you’re in a 5G coverage area. If unsure, contact your carrier.
\nGo to Settings<\/strong> > Cellular<\/strong> > Cellular Data Options<\/strong>. If this menu appears, 5G is enabled. If not, check with your carrier to confirm 5G support on your plan.<\/p>\n
\nIf 5G service is still unavailable, contact your carrier.<\/p>\n
\nTo use 5G with Dual SIM on iPhone 12 models, make sure you have iOS 14.5 or later.
\nYou can stream content at the highest quality by going to Settings<\/strong> > Music<\/strong> > Cellular Data<\/strong> and enabling High Quality Streaming, and also Settings<\/strong> > TV<\/strong> > Cellular<\/strong> > High Quality<\/strong>. These settings use more data and may delay playback start times.
\nIf you enable Low Power Mode, 5G is disabled (except during video streaming). It also disables Standalone 5G where applicable.<\/p>\n
\n2<\/sup> High-frequency 5G networks (mmWave) are only supported in the U.S. with iPhones purchased in the U.S.<\/p>\nAdd a widget to your Home Screen<\/h3>\n
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Add a widget from Today View<\/h3>\n
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Edit a widget<\/h3>\n
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Use widget stacks<\/h3>\n
Create a Smart Stack<\/h4>\n
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Create your own stack<\/h4>\n
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Edit a widget stack<\/h4>\n
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Remove a widget<\/h3>\n
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