This simple trick will show you how to speed up any Android smartphone by turning off unnecessary graphical animations that slow down your device.
1. Go to your settings.
2. Scroll down to the about device and click it. (It can be diffrent e.g about phone)
3. Look for build number and tap it 7 times.
4. If you go back you shuld see developer options. (Go to developer options
5. Scroll down until you see "Window Animation Scale" and turn it off.
6. You are done now if you open anything it will open faster also if you want to make your device even faster turn off options that you don't need.
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