FIX iOS 15.7.2 Battery draining Issue | How To Fix iOS 15.7.2 Battery Drain Issue

Check for updates: Make sure you are using the latest version of iOS, as updates often include bug fixes and performance improvements. To check for updates, go to “Settings” > “General” > “Software Update.”

Check your device’s battery usage: Go to “Settings” > “Battery” to see which apps and features are using the most battery on your device. If you notice any apps or features that are using an unusually high amount of battery, you may want to consider disabling or uninstalling them.

Reduce screen brightness: A brighter screen uses more battery, so try reducing the brightness of your device to see if that helps improve battery life.

Enable Low Power Mode: Low Power Mode reduces the amount of power that your device uses by disabling certain features and functions. To enable Low Power Mode, go to “Settings” > “Battery” > “Low Power Mode.”

Reset your device: If none of the above solutions work, you may need to reset your device to its factory settings. This will erase all of your data and settings, so make sure to back up your device before resetting it. To reset your device, go to “Settings” > “General” > ”