# New Zigbee dongle

**URL:** <https://discourse.nodered.org/t/new-zigbee-dongle/54673>\
**Category:** Hardware\
**Tags:** zigbee\
**Created:** [3 December 2021 14:45 UTC](https://discourse.nodered.org/t/new-zigbee-dongle/54673 "2021-12-03T14:45:34Z")\
**Posts on this page:** 1\
**Showing post:** 47

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**Author:** ![Christian-Me](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/christian-me/32/10774_2.png) [@Christian-Me](https://discourse.nodered.org/u/Christian-Me)\
**Post date:** [13 January 2022 21:11 UTC](https://discourse.nodered.org/t/new-zigbee-dongle/54673/47 "2022-01-13T21:11:30Z")

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I had no problems what so ever in Dezember … to get this running on a fresh install of zigbee2mqtt (but failed with the migration)  
No need for disable or difficult scripts to get the bootloader into flash mode

> [@New smart wifi radiator valves from Shelly](https://discourse.nodered.org/t/new-smart-wifi-radiator-valves-from-shelly/55876/72):
>
> Another tip if you choose the sonoff stick. Currently only the [sonoff branch of the flash python script](https://github.com/JelmerT/cc2538-bsl/tree/feature/ITead_Sonoff_Zigbee-delay) supports flashing the firmware without disassembling the stick to get access to the flash button: python.exe cc2538-bsl.py -p COM3 -evw --bootloader-sonoff-usb latestFirmware.hex

Since then it runs without any problems with around 40 devices

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