Which zigbee cc2531 flasher?

Hi all

Would someone please be kind and tell me which flasher I need for a cc2531 zigbee usb stick so I can flash appropriate firmware for openhab?

I do know i need the cc2531 stick such as

https://m.aliexpress.com/item/32769663830.html?pid=808_0000_0109&spm=a2g0n.search-amp.list.32769663830

But what about flasher?
Would this work?

https://www.aliexpress.com/item/32675185046/32675185046.html

If not, How is this?

https://www.aliexpress.com/item/32767478130/32767478130.html

It doesn’t look complete anyway.

Anything else I should think about?