== Instructions for the use of the android 12 system ==
=== 已支持的 Android 版本 How to use the use of wireless network card ===1) At present, the USB wireless network card model that is adapted to the image is shown below：<br>
{| class="wikitable" style="width:800px;"
|-
| Android 版本 Chip model || 内核版本Function || VID&PID || Adaptation
|-
| Android 12 RTL8821CU || Linux52.104G +5G WIFI+BT 4.2 || 0bda:c820 || Only support wifi, Bluetooth needs to be adapted
|-
| Android 12 Box || Linux5.10|} === Android 功能适配情况 ==={| class="wikitable" style="width:800px;"|-| 功能 || Android 12 || Android12 Box|-| USB2.0x2 || OK || OK|-| USB3.0x1 || OK || OK|-| USB Type-C 3.0 || OK || OK|-| DP 显示 || OK || OK|-| M.2 NVMe SSD 启动 || OK || OK |-| M.2 SATA SSD 启动 || OK || OK |-| AP6275P-WIFI || OK || OK |-| AP6275P-蓝牙 || OK || OK |-| GPIO（26pin） || OK || OK |-| UART（26pin） || OK || OK |-| SPI（26pin） || OK || OK |-| I2C（26pin） || OK || OK |-| PWM（26pin） || OK || OK |-| 3pin 调试串口 || OK || OK |-| TF 卡启动 || OK || OK |-| HDMI 视频 || OK || OK |-| HDMI 音频 || OK || OK |-| OV13850 摄像头 || OK || OK |-| OV13855 摄像头 || OK || OK |-| LCD1 || OK || '''<span style="color:#FF0000">NO</span>'''|-| LCD2 || OK || '''<span style="color:#FF0000">NO</span>'''|-| 千兆网口 || OK || OK |-| 网口状态灯 || OK || OK |-| MIC || OK || OK |-| 耳机播放 || OK || OK |-| 耳机录音 || OK || OK |-| LED 灯 || OK || OK |-| GPU || OK || OK |-| NPU || OK || OK |-| VPU || OK || OK |-| 开关机按键 || OK || OK |-| HDMI CEC 功能 || '''<span style="color:#FF0000">NO</span>''' || OK |} === USB 无线网卡的使用方法 ===1) 目前镜像适配的 USB 无线网卡型号如下所示：<br>{| class="wikitable" style="width:800px;"|-| 芯片型号 || 功能 || VID&PID || 适配情况|-| RTL8821CU || 2.4G +5G WIFI+BT 4.2 || 0bda:c820 || 支持 WIFI、蓝牙和开热点|-| RTL8723BU || 2.4G WIFI+BT4.0 || 0bda:b720 || 支持 WIFI 和蓝牙功能，不支持开热点Only support wifi, Bluetooth needs to be adapted
|-
| RTL8811CU || 2.4G +5G WIFI || 0bda:c811 || 支持 Only WIFI 功能和开热点function, supported
|}
2) 上面三款 USB 无线网卡的图片如下所示：<br>