Apple iPhone SE (2nd generation) Device Help & How-To Guides
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Reset your phone's settings (factory reset, network reset, and more)
If you are having trouble connecting to the Internet you may need to reset your network connections. Resetting your network connections will disconnect any Bluetooth devices connected to your device and disconnect your device from any Wi-Fi networks it is connected to.
ExploreSwitching LTE or 5G Voice and Data settings
Depending your device’s cellular capabilities, and what your carrier or cellular plan offers, your device can prioritize using 5G, LTE, or other networks. This is helpful if you want to maximize your speeds, ensure a consistent connection to a particular network, or reduce your overall data usage.
ExploreTurning data roaming on and off (single and dual SIM)
When traveling internationally, you may want to turn data roaming on and off to conserve data and minimize unwanted fees.
ExploreChecking for and installing system updates
It's important to keep your device current with the latest features, security updates, and other critical fixes.
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