Good afternoon,
I've created public and private certificates for connecting with an azure hub using a nrf9160dk. I succeeded but, later, i was investigating a bit deeper on the certificates using the at_client.
I've seen that on the board, there were stored more certs that the ones I had added. I deleted them all, I added the ones that I had created for connecting with the Azure host, and from that point I couldn't stablish the connection anymore.
Is there any way of restoring the board, certificates included, to factory values?
PS. I tried to reflash the modem but I couldn't recover the original certs doing that neither.