iPhone reboot alert: Why Apple’s iOS 26.2 update is suddenly urgent for users

iOS 26.2 update: Apple has issued an urgent warning to iPhone users about active cyberattacks exploiting critical iOS security flaws. Users must update to iOS 26.2 or iOS 18.7.3 immediately, or at least reboot their devices regularly to mitigate risks. Hundreds of millions remain vulnerable due to slow adoption rates of the latest software.