Thingy 91 lost J link only UART avail on nRF connect

[melt]

Good day

After flashing a sample to my thingy  91 I seem to have lost the Jlink connection. All im picking up is the UART via nRF connect Programmer. Is there a Bin file I can drop in the folder to correct it?

Thanks

[Elfving]

Hello! 

I have to get back to you next week on this.

Btw, do you have a 9160DK available as well?

Regards,

Elfving

[melt]

no problem next week is fine. I dont have a 9160dk but I do have a 52840DK.

I was using VScode to program the location example it came up with a error and then Ithe Jlink was gone. very strange

[melt]

Im trying the following

Thingy:91 Firmware Update using MCUboot - Getting started - Cellular IoT guides - Nordic DevZone (nordicsemi.com)

but I 

go get github.com/apache/mynewt-mcumgr-cli/mcumgr

But returns a error access denied.

This seems to be quite a process just to get J link Back.

[Elfving]

Hello, and thank you for your patience. 

melt said:

But returns a error access denied.

That is strange, what OS are you using? 

You could try the steps here instead though. Let me know if you have any issues with them.

Regards,

Elfving

[melt]

Thank you. I am using win 10. I have also tried your steps. and it has changed thingy operation.

But I still dont have Jlink. It has changed the device name in nRF_connect  from Thingy 91:UART to Nordic Thingy:91

Where can I get the meaning of the pulsating LED codes?

currently im getting Pulsating yellow, then switch to green (3 flashes for about 30s) then switch to blue  (2 flashes  for about 60s)  then red.

In VS code what is the difference between  thingy91_nrf9160 and hingy91_nrf9160_ns

im not picking up my Thingy in VScode or Segger.

[melt]

Morning I came accross this post

Connected Devices panel (in vs code) does not discover my device while in the programmer the device can be seen with no issues - Nordic Q&A - Nordic DevZone - Nordic DevZone (nordicsemi.com)

According to the above you canot program the thing91 with VS code directly, is this why I can see the thingy 91 under connected devices?

Unless im mistaken im sure I saw the thingy 91 when I first connected it out of the box. Also found the LED codes

User Interface module — nRF Connect SDK 1.9.99 documentation (nordicsemi.com)