Review on 🚗 LEXXSON 10 inch Android 8.1 Car Radio: GPS Navigation, Bluetooth, USB Player, 1G DDR3 + 16G NAND Memory Flash by Mario Anderson

The device came without a manual or instructions Can't explain to me how to adjust the volume on the device when you first start the car The radio volume is too loud even when driving the car Setting 1. The radio volume is much higher than on other providers. Blows you up when you switch to the radio or start the car. I can't figure out how to set up your own radio settings. It searches and scans but only remembers available stations Bluetooth settings will be after that Randomly deleted Every week or 4-channel amplifier Amplifier power cable works Reverse direction Switches the amplifier err when the device is switched on. .Auxiliary input is a short cable on the back of the device. There is no memory card slot. Where can I stay! There's just too much wrong with this device.