Lower screen brightness
Turn on Auto-Brightness
Enable Low Power Mode
Turn off Background App Refresh
Close unused apps
Disable Location Services for unnecessary apps
Turn off Bluetooth when not needed
Turn off Wi-Fi when not needed
Reduce screen timeout
Use Dark Mode
Disable push email or fetch less often
Turn off notifications for nonessential apps
Update iOS regularly
Keep battery health optimized
Avoid extreme temperatures
Remove widgets you do not use
Limit live wallpapers and motion effects
Use Airplane Mode in low-signal areas
Turn off 5G when not needed
Reduce mail sync frequency
Restart the iPhone occasionally