If you bought an iPhone 6 or 7 a few years ago you might be able to get a piece of a class-action lawsuit settlement from Apple because they intentionally slowed down those phones. Apple swore it was to try to improve battery life, not just to push you to upgrade, but they got sued & wound up settling the class-action lawsuit for 500-million; that works out to be about $25 per iPhone. You just need to have the serial number of the phone to submit your claim.
Click HERE for all of the information