https://devzone.nordicsemi.com/f/nordic-q-a/63340/parameter-type-of-certificafte-managerDear support team, In the AT command manual, the parameter type are well documented: But there is no hint or description about parameters in certificate manager. The user may not know the PSK field requires ASCII text in hex string. Pleaseen-USTelligent Community 13Fri, 03 Jul 2020 13:33:12 GMThttps://devzone.nordicsemi.com/thread/258343?ContentTypeID=1Fri, 03 Jul 2020 13:33:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c50d0fa4-9c32-4ec6-9adf-e099753f8265Amanda Hsieh<p>Hi Larry,&nbsp;</p> <p>Thanks for the feedback. I have reported to the internal.&nbsp;</p> <p>-Amanda H.</p><div style="clear:both;"></div>