unable to find or open JLinkARM.dll while "Erase all"

[sfueller]

When i klick "Erase all" in nRFgo Studio, i allways get this Message

"unable to find or open JLinkARM.dll"

i did already try several hints from this site.

• corrected registry key for InstallPath for SEGGER J-link
• installed actual version of J-Link driver
• uninstalled nordic and SEGGER Software and deleted registry entrys. After that reinstalled J-Link driver first and afterwards nRFgo Studio
• started nRF Tools installation afterwards again

But none of these fixed the issue.

Does anyone else have an idea what i can try?

[Jerod]

Figured out my problem. Low voltage at the programming port. Ensuring my VCC connection at segger was 3.0V has solved the nrfjprog and erase-all errors that I've been seeing.

[Vlad]

Hi, how did you ensured more exactly. I have the same issue, but didn't found a solution yet. Thanks