By The Chronicle Staff

Few things are more frustrating than seeing the dreaded “Storage Almost Full” message appear on an iPhone just when you need to take a photo, download an app or install an important software update.

Fortunately, technology experts say there are several easy ways to free up space without buying a new phone.

One of the biggest storage culprits is photos and videos.

Apple's iCloud Photos service can automatically store full-resolution images in the cloud while keeping smaller, space-saving versions on the device. Users can enable the "Optimize iPhone Storage" option in their settings to significantly reduce the amount of storage consumed by their photo library.

Another overlooked source of storage consumption is unused apps. Many people have dozens of applications installed that they rarely open.

By visiting Settings > General > iPhone Storage, users can see exactly which apps are taking up the most space and delete or offload those they no longer need. Offloading removes the app itself while preserving its data for future use.

Text messages can also quietly consume gigabytes of storage. iPhones store messages indefinitely by default, including photos, videos and attachments sent over the years. Users can change their settings to automatically delete messages after 30 days or one year rather than keeping them forever.

Downloaded media is another common storage hog. Music, podcasts, Netflix shows, and other offline content often remain on devices long after they've been used. Experts recommend periodically reviewing downloaded content and removing anything that is no longer needed.

Photos deserve special attention. In addition to backing them up to cloud services, users should check for duplicate images, screenshots, and large video files. Apple's Photos app now includes tools that can identify duplicate photos and videos for quick cleanup.

For those who prefer not to rely on cloud storage, transferring photos and videos to a computer or external storage device remains an effective option. Some iPhone users even utilize external flash drives or memory card readers to move large files off their phones.

Technology experts also recommend maintaining at least 1 gigabyte of free storage whenever possible. Devices with very little available space may experience slower performance as the operating system continuously tries to create room for updates and temporary files.

Before spending hundreds of dollars on a new device with more storage, a quick cleanup session may be all that's needed. Many users discover they can reclaim several gigabytes simply by removing old downloads, unused apps, duplicate photos, and years of forgotten text messages.

For most iPhone owners, a few minutes of digital housekeeping can make an aging device feel new again.