Nrf52840 Custom Board Not Detected After erase from VSCode

[Dhaval Dalvadi]

We are facing strange issue we have this board https://www.raytac.com/product/ins.php?index_id=47

whenever we flash any firmware it works fine but if we erase from vs code it no more detectable to flash or do anything again ?

using nrf connect sdk 2.7.0 already have brick 5 boards so worried to try on more

[Dhaval Dalvadi]

Vidar Berg module is from Raybac but have made our own board as shared schematic 

[Dhaval Dalvadi]

Hi Vidar Berg 
I think this post is also similar Recovering nrf52840 DK after erasing in VS Code nRFconnect extension

except its nrf52840DK but we have custom board

in ids its giving only one as its through segger 
working board and non working board both fives single id 

[Vidar Berg]

 I don’t see anything in the linked Q&A that appears related to the issue you’re facing. --ids returns the serial numbers of connected J-link probes. Is your J-link driver and nfjprog version up to date? What error do you get when you run --recover? Post nrfjprog log here please.

[Dhaval Dalvadi]

[deleted]

[Dhaval Dalvadi]

Vidar Berg 
Let me know if anything else needed