Let’s check out all the iOS 26 bugs and fixes! Apple released iOS 26 on September 15, 2025. It came with a shiny new look called “Liquid Glass”. The Apple Intelligence was smarter. There were updates to the Phone, Messages, and Camera apps.
But many users who updated to iOS 26 right after the release started facing big problems. There were lots of iOS 26 bugs in the update. For example, phones were losing battery faster than usual, overheating issues, and more. As a result, apps were crashing. Some users on X experienced issues related to Wi-Fi and Bluetooth. Soon after the release, X was filled with such tweets.
Apple said that some of the issues are because the phone does a lot of background work after the update. This can make the phone use more power and get warmer. For other issues, Apple stated that they are working on fixes.
They have already released a small update called iOS 26.0.1 on September 25, 2025. They released this to fix some of the bugs. There’s also a test version called iOS 26.1 beta that might fix even more problems soon.
This article explains iOS 26 bugs and fixes so you can identify and solve those problems right away.
Also Read: iOS 26 Launch Date, Features, Eligible Devices, And More!
Bug 1: Overheating
People have noticed that after the iOS 26 update, their iPhones are getting hot. This is even when they’re not using the phone much! Some users with iPhone 13 and 14 report that their phones overheat when they use apps or watching videos. People with the new iPhone 17 are facing overheating while charging and multitasking.
iOS 26 Overheating Reasons
If you don’t know it yet, overheating can actually damage your battery over time. It can also cause your phone to run slower. Let’s check out the symptoms and reasons for this.
| Symptoms | Reasons |
|---|---|
| Your iPhone feels warm or hot, even if you’re just browsing or watching videos. | This is normal for a few days after an update. Your phone is doing a lot in the background. |
| It gets even hotter if the room is warm or if you’re charging it. | It’s fixing files so search and photos work better. |
| If it stays hot too long, your phone might slow down to keep itself safe. | It’s updating your apps and settings. |
| It’s downloading smart features like Apple Intelligence. |
One thing people need to understand is that this iOS 26 update is heavy. It takes a lot of power and can make the phone hotter. The iOS 26 has animations and new features that use more energy. Old iPhone don’t have the same vapour cooling chamber to prevent overheating.
One thing which you can do is to wait for a few days after the update to let the device cool on it’s own. Avoid using the phone while charging if you are facing overheating. You can even close unused apps in the background.
Also Read: Apple’s WWDC25 5-Day Event Confirmed: Check All Details!
iOS 26 Overheating Fix
While Apple is still fixing some bugs in iOS 26, there are a few things you can do right now:
| Step | What To Do | How |
|---|---|---|
| 1 | Update to iOS 26.0.1 | Go to Settings > General > Software Update |
| 2 | Update all your apps | Open App Store > Profile (top-right) > Update All |
| 3 | Turn off Background App Refresh | Go to Settings > General > Background App Refresh > Off (or choose Wi-Fi only) |
| 4 | Restart your iPhone | Hold the side button + volume down until the power slider shows. Slide to turn off, then turn it back on. |
| 5 | Don’t use your phone too much while charging | Try using it in a cool room and always use official cables. |
| 6 | Reset All Settings | Go to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings |
Bug 2: Battery Draining Fast
A lot of people who updated to iOS 26 are complaining that their battery is draining faster. People are losing 20 to 30 per cent more battery than they did with iOS 18.
Apple iPhone 13 and 14 are having the biggest problems. People used to get a full day of battery, but not anymore. Even newer phones like the Apple iPhone 17 Pro are facing the same issue.
iOS 26 Battery Draining Reasons
| Symptoms | Reasons |
|---|---|
| Battery drops fast even with light use | Your phone is busy doing things in the background after the update |
| Battery goes down overnight, even when you’re not using it. | New features in iOS 26 (like Live Translation and smooth animations) use more power all the time. |
| Battery health drops suddenly (like from 95% to 85% after updating). | Some apps and system bugs aren’t working efficiently yet. The extra heat also makes the battery wear out faster. |
Also read: Everything About iOS 18.5: Release Date, Features, And More!
iOS 26 Battery Drain Quick Fixes
Your phone might act weird for the first 3 days after updating to iOS 26. But if your battery is draining super fast, try these tips to help right now:
| Step | What To Do | How |
|---|---|---|
| 1 | Turn on Low Power Mode | Go to Settings > Battery > Low Power Mode > On |
| 2 | Check Battery Usage | Go to Settings > Battery and look at which apps are using the most power. Go to Settings > General > iPhone Storage to offload or delete apps that drain too much. |
| 3 | Update iOS and all apps | Open App Store > Profile (top-right) > Update All |
| 4 | Restart your phone every day for the first week | Hold the side button + volume down until the power slider shows. Slide to turn off, then turn it back on. |
| 5 | Reset All Settings | Go to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings |
| 6 | Do a clean install | Go to Settings > General > Transfer or Reset iPhone > Erase All Content and Settings and set it up again. |
Bug 3: App Crashes: Freezes, Black Screens, and Sudden Closures
After updating to iOS 26, a lot of apps are now freezing, crashing, or acting weird. Even Messages and Camera apps are causing problems. This is happening especially on the new iPhone 17.
iOS 26 App Crashes Symptoms And Reasons
| Symptoms | Reasons |
|---|---|
| Apps suddenly close or crash while you’re using them. | Some apps haven’t been updated yet and don’t fully work with iOS 26. |
| Camera opens but just shows a black screen. | There are some system bugs after the update. This includes problems with the Home Screen and Camera. |
| Apps like WhatsApp don’t load pictures or videos properly. | The update may have caused glitches, and apps that aren’t updated might not run smoothly. |
| Messages freeze or get very slow. | Your phone is still busy doing tasks in the background after updating. |
| You have to force close apps often just to make them work. | Bugs and unfinished background work can cause apps to behave badly. |
| On iPhone 17, bright light makes pictures look weird in the Camera app. | A rare bug with the LED and camera happens in bright light on iPhone 17. Apple may fix this in a future update. |
Also Read: 10 iPhone 15 New Features We Bet You Did Not Know!
iOS 26 App Crashes Quick Fixes
Let’s check out some quick fixes for when apps are crashing after the iOS 26 update.
| Step | What To Do | How |
|---|---|---|
| 1 | Force quit and reopen the app | Double-click the Home button (or swipe up and hold on newer phones), then swipe the app up to close it. |
| 2 | Update all your apps in the App Store | Open App Store > Profile (top-right) > Update All |
| 3 | Offload and reinstall the app | Go to Settings > General > iPhone Storage > [App] > Offload App, then tap reinstall. |
| 4 | Toggle some features | For example, go to Settings > Messages > iMessage and turn it off, then on. Or offload the Photos app to clear cache. |
| 5 | Update to iOS 26.0.1 | Go to Settings > General > Software Update |
Other Annoying iOS 26 Bugs
After from overheating, battery drain, and app crashes, there are other iOS 26 bugs as well. They are not that common but there are people who are facing these. Let’s check these iOS 26 bugs and fixes:
| Bug / Issue | What’s This | Fix |
|---|---|---|
| iOS 26 Display Not Working | Screen dims on its own, rotation stops working. | Go to Settings > Display & Brightness > Auto-Brightness > Turn it Off. If needed, Reset All Settings. Fixed in iOS 26.0.1. |
| iOS 26 WiFi Not Working / iOS 26 Call Not Working | Wi-Fi drops, calls fail, or phone shows “No Service” | Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings. iOS 26.0.1 helps. |
| iOS 26 Action Button Not Working / iOS 26 DND Not Working | Phone won’t mute properly after update. | Settings > Action Button > Swipe to Silent Mode. Try a quick reset if that doesn’t help. |
| iOS 26 Photos Showing Blank Screen/ iOS 26 Mail Showing Blank Screen | Photos or Mail apps open but don’t load content. | Settings > [Your Name] > iCloud > Turn Mail/Photos Off, then On again. Re-add accounts if needed. |
| iOS CarPlay Not Working | CarPlay doesn’t connect or crashes. | Update CarPlay-compatible apps. Unplug and reconnect cable. If you rely on it, wait for iOS 26.1. |
Also Read: iOS 16 Vs iOS 17: Is It Worth Upgrading Your iPhone?
In A Nutshell
Apple has been quick to respond to the iOS 26 bugs and fixes reported by users. On September 22, they released iOS 26.0.1 (build 23A350). This was shortly after the iOS 26 launch. This update focuses on fixing major issues like battery drain. You will see fixes for iOS 26 overheating issue, camera glitches, and app crashes. This will improve the experience on all iOS 26 eligible devices.
At the same time, Apple also released the iOS 26 beta version called iOS 26.1 beta. It solved even more bugs such as screen flickering and UI problems. The public release of iOS 26.1 is expected in October. It will give you more stability and improvements.
If you’ve just bought a new phone and don’t know what to do with your old phone, then here’s your answer. Sell old mobile to Cashify and get the best price for it. If you are planning to buy a new phone, check out Cashify’s refurbished mobile phones. You can get your favourite phone at almost half price with six-month warranty, 15 days refund and free delivery.
