You can follow some tips below to speed up your iPhone: 1. Clean up Cache or trash before backup, actually, it will free up more space on your iPhone. 2. Update your iPhone to the latest iOS version, because Apple will optimize the old iPhone performance in new system. 3. Embrace HEIF. Go to "Settings > Camera > Formats", and choose High Efficiency to make photos smaller. 4. Tick off auto updates. Go to "Settings > iTunes & App Store" and tap the toggle to turn off "Updates" in the Automatic Downloads section. 5. Tick off background app refresh. Go to "Settings > General > Background App Refresh" and tap the toggle to switch off. 6. Reduce transparency and motion effects. Head to "Settings > General > Accessibility > Reduce Motion" and turn it on. 7. Restore your iPhone. But make sure you have a backup before doing that. If you think the process is slow, you can read on this tutorial to make it faster. 8. The ultimate solution. Change a new iPhone, the latest, absolutely. Hope your iPhone can get back to normal soon.
Try closing all the open apps. Double click on the home button and long press (press for about 3 or 4 seconds) an app on the bottom tray. Tap on the red X and close each app. Don't worry, it's not deleting the apps, just closing them from the background. Try closing them all and see if that speeds things up. Good luck!
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You can follow some tips below to speed up your iPhone:
1. Clean up Cache or trash before backup, actually, it will free up more space on your iPhone.
2. Update your iPhone to the latest iOS version, because Apple will optimize the old iPhone performance in new system.
3. Embrace HEIF. Go to "Settings > Camera > Formats", and choose High Efficiency to make photos smaller.
4. Tick off auto updates. Go to "Settings > iTunes & App Store" and tap the toggle to turn off "Updates" in the Automatic Downloads section.
5. Tick off background app refresh. Go to "Settings > General > Background App Refresh" and tap the toggle to switch off.
6. Reduce transparency and motion effects. Head to "Settings > General > Accessibility > Reduce Motion" and turn it on.
7. Restore your iPhone. But make sure you have a backup before doing that. If you think the process is slow, you can read on this tutorial to make it faster.
8. The ultimate solution. Change a new iPhone, the latest, absolutely. Hope your iPhone can get back to normal soon.
Try closing all the open apps. Double click on the home button and long press (press for about 3 or 4 seconds) an app on the bottom tray. Tap on the red X and close each app. Don't worry, it's not deleting the apps, just closing them from the background. Try closing them all and see if that speeds things up. Good luck!