Digital Upgrades are available for free on our website. If you are unable to complete the upgrade on your own, this software upgrade charge will allow you to ship in your unit and have our technicians complete it for you. This upgrades your unit with the most recent firmware of the Digital Series (LX-6, LX-7 & LX-9). Please check your current firmware with what is on the website before purchasing this upgrade. This charge is only for upgrading your software. If your unit arrives and is in need of other repairs, you will be contacted to pay for a Digital Tune-Up if the unit is outside of warranty. If under warranty, you will need to provide a proof of purchase. When adding this product to your cart, return shipping will be calculated for you. You will also be responsible for charges in shipping your unit to our facility. Please ship the head unit only.