Flashing Firmware on Thingy:91 X

RE: Flashing Firmware on Thingy:91 X

Ronald — Thu, 20 Mar 2025 14:41:15 GMT

RE: Flashing Firmware on Thingy:91 X

Minsteur — Thu, 20 Mar 2025 14:31:44 GMT

Ok.. what is the name of your board ?

RE: Flashing Firmware on Thingy:91 X

Ronald — Thu, 20 Mar 2025 14:15:39 GMT

I figured out that I broke it when I selected the incorrect target in the VS code build configuration. I luckily happened to have a J-Link debugger board with the correct tiny connector on ribbon cable to use and VS connected to it nicely.

RE: Flashing Firmware on Thingy:91 X

Minsteur — Thu, 20 Mar 2025 14:07:24 GMT

I get the same issue as you but with unstable COM port detection, it's not a normal way to use an external debugger as workaround.

I found this link USB UART on the Thingy:91 X · Daniel Mangum where the guy offer to flash the Thingy91X with the connectivity bridge to solve this issue but as the device is not yet detected to program the code ... it's a vicious circle !!

RE: Flashing Firmware on Thingy:91 X

Ronald — Mon, 17 Mar 2025 02:07:06 GMT

Nevermind, I solved it using an external debugger.