Fort Campbell says call-screening features introduced with iOS 26 can interfere with receipt of installation ALERT! emergency notifications.
Recommended action
Add the Fort Campbell ALERT! number, 703-454-0563, to the contacts on affected iPhones. Personnel should also listen to or read the complete message and follow the prompt used to confirm receipt.
Use more than one warning method
Installation alerts should be paired with official weather alerts, Wireless Emergency Alerts, chain-of-command guidance, and other local emergency channels.
