0DELETED_GuardianFox 10 years ago ReplyUpvoteLike the stickers that were a "As seen on TV" product 10 years ago??? They don't work. In fact, they can reduce your signal depending on your phone's configuration. The best way to boost your phone's signal is to add a bigger antenna.. unfortunatly that went out with the old motorola brick phones. If you're thinking of a different product, please reply.