Firmware downloads dsgw-210b

where can i download the newest firmware and how to flash the os?

Please check this link - https://support.dusuniot.com/hc/en-us/articles/11379207916699-DSGW-210-Pi3 or DSGW-210-B product page

hello,
thank you. the firmware is updated. i can connect to the gateway till the login page.
BUT now i cannot login anymore. i used to use “root” and the password which is on the backside of the gateway. this is not possible anymore.
what can i do?

Hi, which product you use? DSGW-210B lorawan gateway or DSGW-210-B Edge computing gateway? And which firmware did you update? It is better to provide us with the screenshot or screenvideo? Thanks