Help - Stereo settings keep resetting

[DrCactus]

Hey folks - hopefully someone can help me... I installed a double din into my car and everything seemed great... until this morning I start the car up and the stereo unit turns on and works but all the settings and setup I did last night seem to be gone.... it reset back to factory (lighting configuration, EQ settings, etc). Any idea if I did something wrong during install that which cause this ???


Another question - Has anyone ever bought a 7" double din Android, Touchscreen, Nav, GPS, etc stereo system from China - the China no-name ones for like $200us or so.... they seem to be an amazing deal price wise.... any one try them ??

Thanks Everyone