One of the main improvements of iPhone 4 over its predecessor is the significantly improved battery life.
Tests suggest that battery longevity can extend to up to 38 hours of heavy use including 7 hours of talk time. The new lithium-ion battery is much appreciated amongst iPhone devotees.
The importance of accurately gauging your battery supply is crucial.
A man forewarned is a man forearmed (with a recharger).
Don’t be caught out.
Follow the easy steps below to display battery life as a numerical percentage within the battery display symbol.
Step 1 : Tap on Settings
Step 2 : Tap on General
Step 3 : Tap on Usage
Step 4 : Switch on Battery Percentage
A closer monitoring of battery life can also assist with regard to devising strategies that better conserve battery power - which in turn should extend battery life.