This is an ATOTO S8G2 ultra plus 10.1-inch Android navigation system. I am selling it because I am changing cars. I was using it with tethering. Please refer to the manual or the official website for instructions on how to use it. LTE compatible. All accessories are shown in the photos. (The following is reference information) ・Bracket (for 1DIN only. Although my car was 2DIN, I fixed it directly with the car's holder) ・LTE antenna ・WiFi antenna ・Universal main harness ・GPS receiver ・USB cable As shown in photo 5, the screw holes for fixing were damaged due to tightening when I purchased it used. Tapping is necessary, but I used the other four fixing points and there were no detachments. The double-sided tape for the GPS, WiFi, and LTE antenna bases needs to be replaced. The screen still has the protective film on it. Initialized and firmware updated. Please refrain from purchasing if you are particular about minor details, as this is a used item. S8 G2 Ultra Plus 6G+128G Built-in 4G LTE modem S8G2119UP - Model: S8G2119UP (6G+128G)