Trading in a car lease?

I'm currently leasing a 2016 Toyota Corolla, it was a three year lease I have about 6 months to go. It seems pretty difficult to terminate your lease early after reading my contract. I have received a few letters in the mail from different car dealers. In the letters the different dealers have all offered to pay off what I owe in exchange for a new car from their dealership. I plan on leasing a 2017 Honda Accord. If I take my Toyota to a different dealership will I be able to trade it in? If I'm leasing the vehicle is not mine. So I do not understand the way this works can someone please explain?

Read more: https://hondanews.net/accord/trading-in-a-car-lease.html