If your hardware is SONOFF Zigbee 3.0 USB Dongle Plus, then you need this file CC1352P2CC2652Plaunchpad.zip. I flashed mine with python, following this tutorial Flash. Steps to upgrade the Sonoff Zigbee 3.0 USB Dongle Plus First, you have to make sure that you put your USB dongle in bootloader mode. You can disassemble the stick easily and click on the bootloader button while you put the stick in your USB port on your computer. After that, you can download the firmware from Koenkks GitHub page. Fortunately a very interesting new product was introduced recently the Zigbee 3 dongle plus from Sonoff. A small USB stick with a nice metal case (not really used as a heat sink but good for shielding) that is quite cheap (around 15), supported by open source firmware, ZHA & Zigbee2MQTT and with a newer chip ready for Zigbee 3.0. . >Initiate access to target COM3 using 4-pin cJTAG. gt;No response from device. Device may not be in bootloader mode. Reset device and try again. If problem persists, check connection and baud rate. gt;Connecting over serial bootloader failed No response from device. Device may not be in bootloader mode. Reset device and try again. . SONOFF Zigbee 3.0 USB Dongle is a universal Zigbee USB stick. It can be used as a universal Zigbee gateway in Home Assistant or other open-source platforms via ZHA or Zigbee2MQTT to locally control all your Zigbee sub-devices, so you don't need to invest on the Zigbee hubs for different brands, all you need is a universal gateway - Dongle Plus. ITead's "Sonoff Zigbee 3.0 USB Dongle Plus" (model "ZBDongle-P") based on Texas Instruments CC2652P 20dBm radio MCU now sold for 19.99 Configuration Zigbee. That means that this CC2652P based Sonoff Zigbee 3.0 USB Dongle Plus adapter with its current firmware version only operate at 5 dBm output, so no wonder it does not perform. . Sonoff ZBBridge specifications Wireless Connectivity - 2.4 GHz 802.11bgn WiFi 4 and Zigbee 3.0. Power Input - 5V1A. Dimensions - 62 x 62 x 20 mm (PC V0) Weight - 35 grams. Temperature Range - -10 to 40&176;C. The gateway is working with BASICZBR3 Smart Switch, S31 Lite zb Smart Plug, and the upcoming SNZB-01 Wireless Switch, SNZB-02. Download HOW TO - Sonoff Zigbee 3.0 Dongle Plus in Home Assistant (Flash, Update, Zigbeemqtt & MQTT Broker), in mp3, mp4, 3gp format at MxTubes.com Free Unlimited mp3, mp4, 3gp downloader Free Unlimited mp3, mp4, 3gp Downloader. In todays video we are looking at Sonoffs Zigbee 3.0 USB Dongle Plus. These dongles are great and come pre flashed with the Z-Stack3.x.0 firmware and are ready to work straight out of. I believe the .py file is for Linux, the .exe for Windows. From translate.google.com Introduction This tool is mainly used to modify the silicon chip usb dongle device descriptor to Sonoff Zigbee 3.0 USB Dongle Plus. Use under windows After the Dongle is plugged into the computer, double-click ManufacturingTool.exe. Use under linux.