OS upgrade to 10.0

CPU: Quad Core Cortex-A7 1.3GHz
Screen: IPS 1280 x 480 LCD Full HD
RAM: 1GB DDR3. 16GB FLASH
Android version: 8.1 Api27 / 10.0
Only MIPI screens are supported
USB Compatible with MP3. AAC. FLAC. MP4. MP5. MKV. FLy. JPEG
6.9 inch DiGital LCD with Smart Capacitive Pad Touch Screen
Built-in FM Tuner (High Quality. Super Clear)
Phone Link-USB Directly Control for iOS and Android Phone
Bluetooth GPS WIFI Radio power amplifier MP5 Mobile Phone interconnection, AHD astern Sight. virtual button
Support to connect external devices: DVR / camera / DAB / CarPlay / TPMS / OBD II

Question answer:
How to set horizontal and vertical screens:
Answer: -down menu--settings--more--display--app horizontal screen settings--exit-- -down menu--restart