FIRMWARE ZONTECK ZK-6587E ANDROID 6.0 CAR DVD

[scosenza]

I have a Car Radio 2 Din Zonteck ZK-6587E Android 6.0 and i want update firmware and android version. Someone know if is it available some working firmware ? I attach info screenshot. Thank's

 

[marchnz]

It's a MTCD type unit. Read up MTCD forums, all the info is there.