SpeedUp Slow iPhone

I am using an older iPhone 11. It is still a very good device, but it does not have the latest processor and other new features. At times my iPhone 11 seems a bit slow. I am not sure if that is because of its age or maybe it just needs a tuneup. If your iPhone seems like it has slowed down, then read this article listing several troubleshooting steps to resovle that slowness.