Apple released iOS 18.7.1 on September 29, 2025, as a security and stability update for iPhone XS and later. While the update is recommended for all eligible devices, some users have reported issues after installing it — ranging from battery drain to app crashes. If you’re experiencing problems on iOS 18.7.1, here’s a step‑by‑step guide to fixing them.
Common iOS 18.7.1 Problems
Based on early reports from users (source: MacRumors Forums, GadgetMates):
- Battery drain after updating
- Wi‑Fi or Bluetooth connection drops
- App crashes or freezing
- Touchscreen responsiveness issues
- Update installation errors
How to Fix iOS 18.7.1 Problems
1. Fix Battery Drain
- Give your iPhone 24–48 hours after updating — background processes may temporarily use more power.
- Check Settings > Battery > Battery Health & Charging to see if an app is draining power abnormally.
- Enable Low Power Mode if the issue persists.
2. Solve Wi‑Fi or Bluetooth Issues
- Go to Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings.
- Forget and reconnect to your Wi‑Fi network.
- Toggle Airplane Mode on and off.
3. Stop App Crashes
- Update all apps via the App Store.
- If a specific app keeps crashing, delete and reinstall it.
- Check for app developer updates optimized for iOS 18.7.1.
4. Improve Touchscreen Responsiveness
- Force restart your iPhone (quickly press Volume Up, then Volume Down, then hold Side button until the Apple logo appears).
- Remove any third‑party screen protectors that may interfere with touch.
5. Fix Update Installation Errors
- Ensure you have at least 50% battery or keep your iPhone plugged in.
- Free up storage if you’re running low.
- If the update fails repeatedly, install via Finder (Mac) or iTunes (Windows).
When to Contact Apple Support
If problems persist after trying these fixes, you may be dealing with a deeper software or hardware issue. In that case:
- Visit the Apple Support site
- Or book a Genius Bar appointment at an Apple Store.
Final Thoughts
iOS 18.7.1 is primarily a security patch, so it’s worth keeping installed despite early bugs. Most issues can be resolved with simple troubleshooting steps, but if your iPhone remains unstable, Apple may push out iOS 18.7.2 or another hotfix soon.
