# Voice Recognition Sensor ## Voice Recognition Sensor Firmware Upgrade Preparation 1. Software: 1. Download the CH340 driver: [https://www.wch.cn/search.html](https://www.wch.cn/search.html) 1. Windows: ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/Xiao1.png) 2. Linux: ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/Xiao2.png) 3. Android: ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/Xiao3.png) 4. MAC: ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/Xiao4.png) b. Firmware Upgrade Platform:[https://update.icrobot.cn](https://update.icrobot.cn/) 1. Hardware: | ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/VoiceRecognitionSensor01.png) | ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/VoiceRecognitionSensor02.png) | ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/VoiceRecognitionSensor03.png) | ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/VoiceRecognitionSensor04.png) | | :---: | :---: | :---: | :---: | | KIDZLink 2.0 Upgrade Tool x1 | USB-C Data Cables x2 | KIDZQbot Xiao Q Robot ×1 | Android Tablet ×1 / iOS Tablet ×1 | Steps: | ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/VoiceRecognitionSensor05.GIF) | ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/VoiceRecognitionSensor06.gif) | | :---: | :---: | | Confirm **KIDZLink 2.0** Switch: Set to UART / No distinction between forward and reverse sequence. | Use data cables to connect your computer, the voice recognition sensor, and KIDZLink 2.0. Once connected,
the voice sensor will say: "I am Xiao Q, happy to serve you," indicating a successful connection. | | ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/VoiceRecognitionSensor07.GIF) | ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/VoiceRecognitionSensor08.GIF) | | Click on **KIDZQbot** and select the firmware to upgrade. Use the dropdown menu to view firmware details. | Click "Connect Device," then choose the corresponding **COM port** in the pop-up serial connection window(③) | | ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/VoiceRecognitionSensor09.gif) | ![](https://pub-eed680a9b7c24a0c8ca64ceb3e12d6e4.r2.dev/icqbot/docs/KIDZQbot/07Firmwareupgrade/img/VoiceRecognitionSensor10.gif) | | ⑤After connecting successfully, click the "Upgrade" button to start the process. Once the progress bar is complete,
a prompt will indicate the upgrade is finished.
| ⑥Connect the voice sensor to the Xiao Q Robot and test using voice commands like "Hello Xiao Q" or "Voice Version." If Xiao Q responds,
"The current module voice version is V*.*," and it matches the upgraded version, the process is complete.
| *③:If no COM port appears or the connection fails, try reinserting the data cable.