Hello, I have AVIC f900BT, I've had it for about 2 years and I ran 2.0 version, everything was fine, then I upgraded to 3.0 firmware this year in January (via testmode) and after about 1-1.5 months one morning I woke up, started the car and the unit keeps on restarting after the red Pioneer logo screen, so it boots and then restarts in a loop after like every 10 seconds before going into the main menu, I tried going to testmode but it keeps restarting also while in testmode, doesn't let me do anything, I tried hitting the reset button and holding eject -it goes into some safe mode where the three buttons keep flashing and only few functions are available like playing music, and that's it, then after I shut off the car it keeps doin tthe restarting in a loop again...... is there anything else I can do, before I send it to repair shop? thank you very much everyone... I checked my ground its good, and I don't have anything else attached to it.
Oleg