Hi band greetings to all ... Today I bring you another problem in a JVC stereo car that marks the protect legend on the display ... Already tried with the ordinary method of kenwood of pres the key 3 and 6 and reset and nothing ... we try to look for the EPROM memory that saves those errors in previous models and nothing .. does not bring it ... instead it is a superficial resistance that is in good condition .. Will someone have the method to remove it from protect .. or some data from this stereo?