iPhones don't have a microSD slot, so when storage fills up, a USB flash drive is one of the most practical escape routes. Here are four reliable methods, depending on your iPhone model and what gear you have.
1. Plug directly into a USB-C iPhone (iPhone 15 and newer)
Connect a USB-C flash drive straight into the port (use a USB-C to USB-A adapter for older drives). Open the built-in Files app, check the drive shows up under Browse, then in the Photos app select your pictures, tap Share, choose Save to Files, pick the flash drive, and tap Save. Eject the drive in Files before unplugging it.
2. Use a Lightning to USB adapter (iPhone 14 and older)
Same flow, but you need Apple's Lightning to USB Camera Adapter as a bridge. Connect the adapter to the iPhone, plug the flash drive into the adapter, tap Allow if prompted, then use Files + Photos exactly as above. One caveat: some flash drives draw more power than the iPhone can supply over Lightning and won't mount. The Lightning to USB 3 Camera Adapter (which has an extra Lightning port for a charger) solves this.
3. A made-for-iPhone flash drive with its own app
Dual-connector drives (Lightning on one end, USB-A on the other, e.g. SanDisk iXpand) plug straight into the iPhone with no adapter. Install the companion app from the App Store, grant photo access, and use its copy/backup button. Many of these apps offer automatic backup every time the drive is connected.
4. Through a laptop (Windows or Mac)
Connect the iPhone with a cable, tap Trust on the phone. On Windows, open File Explorer: the iPhone appears as a camera device, and your photos sit in Internal Storage > DCIM. Copy them to the flash drive. On Mac, use the built-in Image Capture app to import, then copy to the drive. Best option for moving thousands of photos at once.
Three things that trip people up
- Format: the drive must be FAT32 or exFAT. NTFS drives won't be recognized at all. Pick exFAT if you shoot 4K video, since FAT32 caps files at 4 GB each.
- HEIC: iPhones save photos as HEIC by default. Install the free HEIC Image Extensions from the Microsoft Store on Windows, or switch the iPhone camera to "Most Compatible" (JPEG) under Settings > Camera > Formats.
- Safe removal: always eject the drive in the Files app before unplugging, or you risk corrupting files.
For the full Indonesian guide with troubleshooting steps, see the original article: Cara Memindahkan Foto iPhone ke Flashdisk: 5 Metode Teruji 2026. And if you're shopping for the drive itself, this guide to choosing a good flash drive (in Indonesian) covers capacity and speed worth paying for.
Top comments (0)