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Last modified by Mengting Qiu on 2025/07/29 15:24
From version 49.10
edited by Mengting Qiu
on 2025/07/29 14:15
Change comment: There is no comment for this version
To version 49.8
edited by Mengting Qiu
on 2025/07/29 14:13
Change comment: There is no comment for this version

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331 331  
332 332  To effectively "clear" existing certificates, users may overwrite them with arbitrary data by following these steps:
333 333  
334 -**Scenario A:** Clearing Existing Certificates
334 +1. Overwrite Certificates:
335 335  
336 -If users want to remove old certificates:
337 -
338 -1. 
339 -Connect to the module via serial/USB and open a terminal (e.g., PuTTY, Tera Term).
340 -
341 -
342 -
343 343  Use the standard AT commands (AT+CACERT, AT+CLICERT, AT+CLIKEY) to write non-certificate data (e.g., random strings like 123456).
344 344  Example:
345 345