Firmware upgradinh

Hello can someone help me in upgrading the firmware for my RAK7258, when i try what is here a message saying that i am using a bad format comes in.

Hi @josephusoso,

Did you unzip the archive. You need to use the bin file that is inside, not the archive itself.


thank you let me try and see

Thank you Hobo, i updated the firmware and now i am able to connect tho TTN