How can I make my iPhone4 go faster? - Apple iPhone4 4G iPhone 4

You can follow some tips below to make your iPhone go faster:
1.Restart your iPhone. It will automatically optimize iPhone performance after restart.
2.Update your iPhone to the latest iOS system. Generally speaking, the latest iOS system will tweak your iPhone performance and make your phone runs slightly faster. Apps compatible with latest iOS system will also enhance running speed.
3.Clean cache and cookies. Or upload pictures and videos to iCloud to free up more space on iPhone.
4.Kill unimportant apps' automatic background processes. Navigate to "Settings > Cellular > Mobile Data Options > Low Data Mode", which will be the same in Wi-Fi settings.
5.Turn down the graphics. Navigate to "Settings > Accessibility > Motion" and then toggle on "Reduce Motion" to make it occupy less performance of iPhone.
6.Check your iPhone's battery healthby heading to "Settings > Battery > Battery Health". If your iPhone battery health is under 80%, you need to consider replacing a new iPhone battery.
7.Restore your iPhone. Before that, make a backup with iTunes or iCloud.
8.Buy a new iPhone.

Have you tried clean up your iPhone? With time and use, there might be a large number of junk files on your iPhone like caches, cookies, temp files, etc. Deleting them from your iPhone could speed up and make more room for your phone. This guide shows you how to clean up your iPhone. How to Make Your iPhone Run Faster

Try taking it back to factory as brand new. will have to reload everything, every app, etc. save your data pictures etc to iCloud first, so you have access after resetting.

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