You typically need between 7GB and 10GB of free space for a major update.
Instead, your device will automatically prompt you to download the (currently iOS 26.4 as of April 2026) to ensure you have the most recent security patches and features. Guide to Updating Your iPhone SE (2020) Download iOS 16.2 for iPhone SE (2020)
Always create a fresh backup using iCloud or a computer before starting. You typically need between 7GB and 10GB of
While the fully supports iOS 16, you generally cannot specifically download iOS 16.2 anymore . Apple stopped "signing" this specific version in early 2023, meaning their servers will no longer authorize its installation. While the fully supports iOS 16, you generally
Plug your iPhone into power and connect to a stable Wi-Fi network. 2. Wireless Update (Over-the-Air) This is the simplest method for most users: iPhone models compatible with iOS 26 - Apple Support
Even if you can't get version 16.2 specifically, here is how to get the most up-to-date software available for your device: