iOS 9.3.5 Security Update
Apple recently issued a patch to fix a dangerous iOS security vulnerability. The update is available for iPhone 4s and later, iPad 2 and later, and iPod touch (5th gen) and later. Note that IMSS-managed mobile devices will be automatically updated if the end user accepts the update. Others should also be prompted by iOS to update, but can also manually do so by opening Settings > General > Software Update. Additional details about the security update can be found at Apple.
Note: Depending on network speed, the iOS update process will take 5-10 minutes to download, install, and restart the device. Ensure that your device is fully charged or charging and connected to Wi-Fi in order to expedite the process.
For questions or concerns, please contact the Help Desk (x3500, firstname.lastname@example.org, https://help.caltech.edu).