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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 49.14
edited by Mengting Qiu
on 2025/07/29 14:23
Change comment: There is no comment for this version

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... ... @@ -329,18 +329,14 @@
329 329  
330 330  To effectively remove existing certificates or test certificate upload functionality, users may overwrite them with dummy data.
331 331  
332 +
332 332  To effectively "clear" existing certificates, users may overwrite them with arbitrary data by following these steps:
333 333  
334 334  **Scenario A:** Clearing Existing Certificates
335 335  
336 -If users want to remove old certificates:
337 +1.Flash the certificate-provisioning firmware: **[[Set up TLS certificate - Dropbox>>https://www.dropbox.com/scl/fo/1ykfsesmr3702tj3kp663/AOOyH1GiVEOGR41gASuiDk0?rlkey=1q7a1b5yvjgt87d16w8tt0cum&st=vdy765ut&dl=0||data-sider-select-id="830d1b64-cb24-48b3-91e4-49da5c3f0783"]]**
337 337  
338 -1. 
339 -Connect to the module via serial/USB and open a terminal (e.g., PuTTY, Tera Term).
340 -
341 -
342 -
343 -Use the standard AT commands (AT+CACERT, AT+CLICERT, AT+CLIKEY) to write non-certificate data (e.g., random strings like 123456).
339 +2. 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  
346 346  AT+CACERT=123456}
... ... @@ -349,6 +349,8 @@
349 349  
350 350  AT+CLIKEY=123456}
351 351  
348 +**Scenario B:** Testing Certificate Upload Functionality
349 +
352 352  2. Upload Valid Certificates (Optional):
353 353  
354 354  After overwriting, users may proceed to upload new valid certificates if needed.