Almost immediately after we published the rumor that Apple could post tomorrow Beta 4 of iOS 7.1, the Cupertino were ahead of the rumors and just throw it on your developer portal. If you already have installed the Beta 3, you can upgrade to this new version via OTA, with a size of about 112MB. If not, they are already available on the developer portal. Remember that this Beta can not be installed on the device if you have not registered with a developer account.
We are already downloading the Beta to test our device. We’ll tell you first hand the changes right here.
After testing the Beta 4 of iOS 7.1 on an iPhone 5, the main developments so far have found are:
A new animation on the text “Slide to unlock”
Also, if you have a pending notification and do not make the right to unlock gesture, the text is highlighted as shown in the picture
A new button to add a new phone number from the dial pad (the “+” on the left).