--- id: installing-nrf52-serial-drivers title: NRF52 Serial Drivers sidebar_label: NRF52 Drivers sidebar_position: 2 --- import Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem'; :::important Reboot your computer after you have installed the driver to complete the installation. ::: ## Install NRF52 USB to Serial Drivers - [CH9102 Driver - Linux Download](http://www.wch-ic.com/downloads/CH341SER_LINUX_ZIP.html) - [CH9102 Driver - MacOS Download](https://github.com/WCHSoftGroup/ch34xser_macos) - [CH9102 Driver - Windows Download](http://www.wch-ic.com/downloads/CH341SER_EXE.html) ## Remove the CH34x USB Driver (macOS) :::caution With the latest versions of MacOS, the USB Serial driver is built-in. Do _NOT_ download the USB device drivers unless required. If you downloaded/installed any already, please remove them: ::: If you have already downloaded/installed the MacOS WCH-IC CH340/CH341 ("CH341SER_MAC") drivers via the CH34x_Install_V1.5.pkg, you will have to Uninstall the kernel extension: 1. Unplug your device 2. Open the Terminal and run: 3. `sudo rm -rf /Library/Extensions/usbserial.kext` 4. Reboot