Update your iPhone, iPad and Mac to fix Apple security holes
Apple released an important July update for iPhones, iPads, and Macs to fix flaws that could let harmful images or files take control of a device. Installing the latest update helps block these risks before they can be used against you.
Who is at risk
Anyone using an iPhone, iPad, or Mac who has not installed the latest Apple software updates is at risk.
What to watch for
Watch for unexpected pop-ups, apps crashing, strange device behavior, or update notifications you have been putting off.
What to do
Check for and install the latest software update on your iPhone, iPad, and Mac as soon as possible, then restart your devices.