

Take a look at Settings > Battery > Battery Usage to see if a particular app is guzzling too much juice.However, you can individually turn off any of these things for a lesser bump in battery life. Mail fetch, Siri, Background app refresh, automatic downloads, and some visual effects get reduced or turned off completely. If you head into Settings > Battery, you can turn Low Power Mode on to stretch your battery further, but it comes at a cost.Contact Apple or a qualified technician about a repair.īattery life for the iPhone 7, although pretty good for the most part, did get various complaints about rapid battery drain. These complaints often coincide with an OS update, and get solved with a later update.Reboot or perform a factory recovery or reset.

If it’s a network issue, hang up and call again to check the sound quality.Put the phone on speaker for a second and then tap on it again to turn it off.Put your ear next to the Apple logo and run something that requires a lot of processing power to test for yourself. It’s louder when the iPhone is running a demanding app or game, which suggests that it’s related to the processor. Many iPhone 7 owners complained about a hissing sound coming from the back of the device. Check out our guide to the best wireless Bluetooth headphones.
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Check out our guide on how to use your old headphones with the iPhone 7.

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