why is my iph so bugd after the ios 16 upate
my batery is like dieing in like 3 hours of usong it s drove me crazy
the tik tok aplication is not even workning just crashes after 2 second s after i click on it
iPhone 11, iOS 16
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User profile for user:
Chris_V89
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Community Specialist
Hey there marcel8273,
Thanks for reaching out to the Apple Support Communities. If having issues with the battery life on your iPhone after updating, give the steps listed in the following resource a try that can help: https://www.apple.com/batteries/maximizing-performance/
Optimize your settings.
There are two simple ways you can preserve battery life — no matter how you use your device: adjust your screen brightness and use Wi‑Fi.
Dim the screen or turn on Auto-Brightness to extend battery life.
- To dim, open Control Center and drag the Brightness slider to the bottom.
- Auto-Brightness adjusts your screen to lighting conditions automatically. To activate it, go to Settings > Accessibility. Tap Display & Text Size, then turn on Auto-Brightness.
When you use your device to access data, a Wi‑Fi connection uses less power than a cellular network — so keep Wi‑Fi on at all times. To turn on Wi‑Fi, go to Settings > Wi‑Fi to access a Wi‑Fi network.
Also, be sure to take a look at the additional information under the "View Battery Usage information" section for some more helpful tips that can help with this specific issue.
As for issues with the TikTok app not opening as expected, give the steps in this next resource a try that can help: If an app on your iPhone or iPad stops responding, closes unexpectedly, or won’t open - Apple Support
1. Close and reopen the app
Force the app to close. Then open the app to see if it works as expected.
2. Restart your device
Restart your iPhone or restart your iPad. Then open the app to see if it works as expected.
3. Check for updates
To see if updates are available for the app, open the App Store, tap your profile icon, then scroll down to see if updates are available. If updates aren't available for the app, update the software on your iPhone or iPad.
4. Delete the app, then redownload it
Delete the app. When you do this, you might lose data that was stored in the app. Then redownload the app. Then check to see if the problem with the app is fixed.
Keep us updated on the results after going through the steps above, and we'll continue from there.
Take care!