When iPhone won’t download an update, free storage, use Wi-Fi, plug in, delete the update, check Apple System Status, or update with a computer.
Your phone shows “Update Requested,” sits on “Paused,” or keeps retrying without progress. This guide gives clear fixes that work without guesswork. Start at the top, then move down if the update still refuses to move.
Quick Wins Before You Dig Deeper
Small blockers cause most stalls. These fast checks clear the path for the download and install.
| Problem Or Clue | What To Do | Why It Helps |
|---|---|---|
| Low free space | Clear 12–15 GB in Settings > General > iPhone Storage. | Updates need working room for the package and unpacking. |
| Weak or captive Wi-Fi | Move closer to the router or try a trusted network. | Large files choke on flaky networks and sign-in walls. |
| Battery under 50% | Plug in; keep the phone charging during the update. | iOS won’t start install with a low battery. |
| Low Power Mode | Turn it off in Settings > Battery. | Background tasks slow or pause during power saving. |
| VPN or old device profiles | Remove VPN/profiles in Settings > General > VPN & Device Management. | Tunnels and profiles can block servers. |
| Apple servers busy | Check System Status. | Outages or heavy traffic can delay downloads. |
Why iPhone Update Won’t Download — Common Causes
Updates fail for a handful of repeat reasons: storage, network stability, battery state, content filters, or a corrupted package. You can fix each one with a quick pass through the sections below.
Make Enough Room For The Installer
Large releases need breathing room. Aim for 12–15 GB free to avoid mid-install stalls. Clear space in Settings > General > iPhone Storage by deleting large videos, offloading unused apps, or trimming message attachments. You can also enable Offload Unused Apps to recover space without losing documents.
Smart Ways To Free Space Fast
- Sort apps by size in iPhone Storage and remove the top offenders you rarely open.
- Move long 4K clips to a computer or cloud and remove local copies.
- Clear old podcasts, downloaded shows, or oversized message threads with media.
Photos take room, yet you may not want to delete keepsakes. Offload full-resolution copies after creating a safe backup to a computer or cloud drive, then keep smaller versions on the phone for daily use.
Stabilize Your Network
Use trusted Wi-Fi, not a hotspot. Sit near the router. Pause large streams on the network. If the download crawls or fails, switch to a different Wi-Fi and retry. Filters on office or school networks can block the update servers.
Reset Network Settings The Safe Way
If speeds look fine elsewhere but the update still hangs, reset network settings in Settings > General > Transfer or Reset > Reset > Reset Network Settings. This forgets Wi-Fi networks and VPN settings. Rejoin Wi-Fi and try again.
Charge And Ditch Low Power Mode
Keep the phone charging. The install phase waits for a healthy battery. Turn off Low Power Mode in Settings > Battery so background tasks can run at full speed.
Remove And Redownload A Stuck Package
Sometimes the downloaded file gets corrupted. Delete it, then grab a fresh copy: go to Settings > General > iPhone Storage, find the iOS entry, tap it, then tap Delete Update. Open Software Update again and start the download.
Check Apple’s Servers
If many users install at once, the queue can bog down. A quick glance at Apple’s update help page and the live System Status board can save time. If the board shows a warning, wait a bit and retry.
Get Past Filters, Profiles, And Captive Portals
Work and school devices often carry a profile that rewrites routes or locks settings. If you control the phone, remove profiles in Settings > General > VPN & Device Management, then try the update again. If the phone is managed by an admin, follow the rules that apply to your device.
Public Wi-Fi may look open yet still force a browser sign-in. Open Safari and load a plain website to trigger the portal page. After the portal clears, recheck the update screen.
Set Date And Time Automatically
Time drift can break secure checks. Go to Settings > General > Date & Time and turn on automatic time. Return to the update screen and retry.
Go Beyond The Phone: Update With A Computer
When on-device updates won’t move, a computer can push it through with Finder on a Mac or the Apple Devices app or iTunes on Windows. You’ll need a reliable cable and a stable internet link.
Steps On Mac
- Connect iPhone to the Mac with a USB cable.
- Open Finder and select the device in the sidebar.
- Click Check for Update, then follow the prompts.
Steps On Windows
- Install the Apple Devices app or the latest iTunes.
- Connect the phone with a USB cable.
- Open the app, pick the device, then choose Update.
When Recovery Mode Is Needed
If the phone loops on the Apple logo, shows the cable screen, or can’t be found by the computer, enter recovery mode and restore. This uses a fresh system image from Apple’s servers. Back up first when possible.
How To Enter Recovery Mode
- Face ID models and recent SE: Quick-press Volume Up, quick-press Volume Down, then hold Side until the cable screen appears.
- iPhone 7/7 Plus: Hold Side + Volume Down together until the cable screen appears.
- iPhone 6s and earlier: Hold Home + Top/Side until the cable screen appears.
Once in recovery mode, Finder or the Apple Devices app will offer Update or Restore. Try Update first to keep data. If that fails, use Restore and then recover from a backup.
Fix Common Messages And Errors
The update flow shows clear clues. Match the message and apply the fix below.
| Message Or Code | What It Means | Next Move |
|---|---|---|
| “Update Requested” forever | Server queue or weak network. | Try another Wi-Fi, check System Status, then retry. |
| “Unable to Verify Update” | Validation failed during download. | Delete the package in Storage, switch Wi-Fi, download again. |
| “Paused” or “Failed” | Network drop or storage low. | Free space, keep charging, sit near the router. |
| Error 4000 or 4013 | Computer link or cable issue. | Use a fresh cable and a direct USB port; then retry. |
| Error 9 or 75xx | Security software or connection cut. | Temporarily disable filters, use a different computer or network. |
Backups And Safety Nets
Before any major update, keep a fresh backup so you can recover fast if something goes sideways. iCloud backups run on Wi-Fi while charging. A computer backup gives a full local copy and saves time if you later restore.
Create An iCloud Backup
- Open Settings, tap your name, then tap iCloud.
- Tap iCloud Backup and run Back Up Now.
Create A Computer Backup
- Connect the phone to a Mac or Windows PC.
- Open Finder or the Apple Devices app (or iTunes on older setups).
- Choose Back Up Now. Encrypt the backup if you want Health data and saved passwords.
Make Success More Likely Next Time
Small habits remove headaches on release day. Turn on automatic updates so the phone handles downloads overnight, then install when you’re ready.
Turn On Automatic Updates
- Open Settings > General > Software Update.
- Tap Automatic Updates.
- Enable the options you want, including system files.
Keep A Clean Storage Buffer
Hold at least 15 GB free when a major release is near. Archive long videos and remove old downloads. A stable buffer leaves room for the package and temporary files.
Use A Trusted Network
Run the update on home Wi-Fi. Pause bandwidth-heavy streams and game downloads during the process. If you use a mesh system, sit near the primary node.
Limit Profiles And Tunnels
Device management profiles and VPN apps can rewrite routes. Remove profiles you no longer need. Reinstall after the update if required for work or school.
Step-By-Step Checklist
Work through these steps from top to bottom. The list mirrors the fixes above in a fast format.
- Charge above 80% and plug in.
- Connect to reliable Wi-Fi.
- Free 12–15 GB in iPhone Storage.
- Turn off Low Power Mode.
- Remove VPN and old profiles.
- Delete any stuck iOS package, then redownload.
- Check Apple’s live status page.
- Retry on another Wi-Fi network.
- Update with a Mac or a Windows PC if the phone method fails.
- Use recovery mode only if the device won’t boot or connect.
When To Call In A Repair
If updates fail across multiple networks and computers, you may have a hardware issue. Common culprits include damaged Lightning or USB-C ports, failing storage, or a battery that can’t hold charge. Book a visit with an Apple-authorized shop for a hardware check and a guided restore.
For reference material on the steps above, see Apple’s guides on update problems and the live System Status page. Both pages align with the menus and messages you’ll see on the phone.