Ios 4 updating
To install an update, your i Phone will need to have at least 50% of battery remaining.
If you have less than 50%, you'll need to connect your i Phone to a power source to continue.
i OS is a mobile operating system, developed by Apple Inc. Updates for i OS are released through the i Tunes software, and, since i OS 5, via over-the-air software updates.
With the announcement of i OS 5.0 on June 6, 2011, a USB connection to i Tunes was no longer needed to activate i OS devices; data synchronization can happen automatically and wirelessly through Apple's i Cloud service.
If you’re a Sketch Book subscriber or have purchased Pro Tools in the past for your i OS device, today’s Sketch Book 4.0 release is going to be one of the most noticeable in years.
Updating your software gives you new features, keeps your i Phone running smoothly and can fix a lot of common problems.It should always be one of the first things you do if you’re having problems with your i Phone.The i OS download may be slow during the first few days after it's released because lots of people worldwide are trying to update their i Phone at the same time.But just in time, Apple will also be releasing its newest model, the i Phone 8, as the new operating system phases out the older models.This isn’t the first time older devices have been left behind by i OS updates. First generation i Pads and the i Phone 4 were last compatible with i OS 7.