Improve battery Life.......Of course the reason you bought the phone is to use the phone to its fullest.....
Lower Screen Brightness
Use WiFi at home. However, turn off WiFi/4G LTE when out > Settings >
WiFi network > and toggle ON or OFF. WiFi on, but turn off "Ask to
join networks" part so it just connects when home.
Block GPS Tracking Off..This app may track in other apps
Fetch... Off
Push Notifications Off.
Hotspot Off
E-Mail off > or delete
iCloud Off
Dropbox Syncing Off
Avoid using SIRI
Data Roaming Off
Shut down apps often. Double tap on the home button. Just hold down
on app to see wiggle. Now click on the “X” to shut it down.
Location Services Off. Settings > Privacy > Tap Location Services
Reset phone. Settings > General > Scroll down, and tap Reset > Tap Reset All Settings
AirPlan Mode. Save battery life. It will disable all data/cellular services.
No phone calls, no text.
Streaming ? No. YouTube > Video > Music >
Check off the sync music in iTunes or streaming from iCloud
Turn off Cellular data unless you absolutely need it. This will prevent anything from running in the background, and adding to your overages. Settings: Cellular Data and turn it to off.
Update to latest Tower > Once every month or 2 dial *228 and press 2 to
update your roaming. This keeps the phone updated to the latest towers.
Restart the phone by holding the home and power buttons at the same
time....remain holding them through it saying slide to power off, remain holding
the buttons while the power is off until it powers up at the apple logo, then
release.
Try deactivating the following....> Settings > General > About >
Diagnostic & Usage > Diagnostic & Usage Data. When you tap this last
entry you’re taken to a Data page where you see a series of entries.
Settings-General-About-Diagnostics & Usage, select "Don't Send"
iTunes Ping > Ping is located under Restrictions, not location services
iTunes set to Private Sharing
iMessage Off
Find My Friends > Off
Turn off Photo Stream
Turn off Calendar Notification
Turn widgets Off
If not using, sign out of Apple Store ID in Settings
When you open an APP, than close it later, that app is still running in the
background, and you must double tap the Home Screen, you press and
hold on those icons at the bottom of the phone, the minus (-) button will
be visible, then you touch the icon to close it, than hit the Home Button
again, which will help battery life.
Turn Off Outlook Calendar alerts
Turn Off Voice Over. Triple Tap the Home Button.
General>Accessibility>VoiceOver>Speak Notifications to On if you want
SIRI to speak outloud your messages.
If you use Siri to set location based reminders, but don't check them as
'complete', it continually monitors your location. Under 'Location
services', it was showing the purple active arrow until I checked the
complete box, then it went grey.
Turn off LTE. Battery drainer.
Check your cell signal. If you're in an area of weak signal, or at the edge of LTE or 3G support, your iPhone's radio could be screaming away on full power just trying to stay on the network, or switching between connection types, and wasting a lot of power. If you have bad reception, consider a micro-cell at home or at work. If you're at the edge of LTE, turn it off in Settings and stick with 3G until you get to a place with better coverage.
SIRI’s
Turn off Siri's Raise to Speak. Go to Settings, General, Siri. Readers keep telling us this has helped them with battery life due to accelerometer issues.
Or just enjoy the phone and plug it in often....