Recover DigiConnect ME9210

I have a DIGIConnect ME9210 that needs to be recovered. The device does not have active serial port and the IP cannot be found. Is there any way we can regain access to the device not having serial port and unaware of the IP ?

It depends which module you have please see knowledgebase links below to corresponding products.

For the embedded -C module
https://www.digi.com/support/knowledge-base/how-to-recover-a-digi-connect-wi-me-9210-wi-em-and

For the plugNplay -S module
https://www.digi.com/support/knowledge-base/connect-me-s-recovery-instructions

to open the link inside the -S knowledgebase use this link;
https://ftp1.digi.com/support/images/connect/intkit/docs/Connect_Mfg-DiagsMode.pdf