iPhones are the best smartphones when it comes to performance. iPhone SE is one such smartphone offered by Apple which is best in performance, durable, and affordable. However, if you have been using your iPhone SE for a while now, you might experience it getting slow and sluggish. Resetting your device can be a good option in such a situation.
Source: - https://mypcgeeks.wordpress.com/2020/10/12/use-these-steps-to-factory-reset-your-iphone-se/