I'm selling a brand new, unopened car navigation system because I just bought a new Japanese-made one. This unit is a replacement for a defective one I originally purchased, so the warranty is not applicable. Also, please only consider this if you have experience installing car navigation systems yourself. If you don't have experience with Android navigation systems at a dealership, you may not understand the settings. You should be able to figure it out by carefully reading the manual. I recommend that those who can do it themselves, as relying on a dealer may result in repeated installations and removals if it doesn't work. Please understand that I cannot guarantee any labor costs incurred in that case. Please only purchase this if you understand that it is not a genuine navigation system. Please also understand that the steering wheel remote control may not function. Due to the high number of complaints during navigation system installations, this item is sold as-is, with no returns. Multi-function car audio player KASUVAR KAR10C. - Brand: KASUVAR - Model Name: KAR10C - Function: Car Audio Player - Other Features: Multi-function support Thank you for looking.