Specification: System: Android 10.0 Memory: 1G ROM: 32G Screen resolution: 1024*600 Mirror link: Android/IOS Power output: 4*45W Steering wheel control function: support Bluetooth version: 4.0 Radio frequency band: FM/RDS Video output: support Map: Built-in offline map External microphone: support Factory setting keywords: 1234 Languages: Chinese/English/French/Italian/Korean/Japanese/Arabic/Spanish/Portuguese/Russian/Turkish/Vietnamese/Hebrew/Polish/German GPS Navigation Why the GPS cannot locate？ 1.GPS antenna not inserted Insert a GPS antenna. 2.May be in multiple GPS signal shielding areas Test the car remotely to see if GPS signal recovery has been restored. FM Radio Why can't search FM? 1. No radio antenna inserted; 2. Please check if the radio antenna is plugged in. Please insert more antennas several times to make it well contacted; 3. The signal of your location is not good. Please go to a better place to test again 4. The radio antenna on the car is broken/no effect; please replace the radio antenna and test again. Bluetooth 1.Open the phone settings interface, open the Bluetooth in the Bluetooth function, search for Bluetooth devices, find the player's Bluetooth model to be paired. 2.If you need a pairing code, enter 0000; if not, try 1234 or 123456. WIFI Connection Method 1. Turn on the mobile phone hotspot. 2. Turn on the product’s wifi. 3. Click on the mobile phone’s hotspot to connect. Just enter the password of your mobile hotspot. Mirror Link Project the mobile phone to the car display. Support Android 10.1 and below, iPhone X series and below. Reversing Video Input How to connect the rear view camera? Camera's power cable: red and black --- Red connect to reverse light positive, black to reverse light negative. RCA cable: yellow port ---- Insert into CAMIN port (yellow) on the radio. rigger cable: cable named "reversing control" on the radio backside harness, according to the wiring diagram label on machine bottom --- Connect this cable to reverse light positive wire of the car. Package Included: 1 x Car player 1 x 12 lights camera 1 x GPS antenna 1 x Power harness 2 x USB adapters 1 x RCA input and output cable 1 x Cam wire 2 x Mounting bracket Large Memory The 1+32G large memory radio allows you to download more pictures and videos. Package Included: 1 x Car player 1 x 12 lights camera 1 x GPS antenna 1 x Power harness 2 x USB adapters 1 x RCA input and output cable 1 x Cam wire 2 x Mounting bracket