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Last modified by Mengting Qiu on 2025/07/29 15:24
From version 48.2
edited by Mengting Qiu
on 2025/07/29 13:37
Change comment: There is no comment for this version
To version 46.1
edited by Mengting Qiu
on 2025/05/20 15:51
Change comment: There is no comment for this version

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1 -Dragino -NB/-CB device connection to AWS platform instructions
1 +Dragino NB device connection to AWS platform instructions
Content
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322 322  After completing the certificate configuration, Burn the [[bootloader>>https://www.dropbox.com/sh/u0uzvvnn58yrie4/AAAvvF_KRveNgmDejzp23ziLa/NB-IoT/Bootloader?dl=0&subfolder_nav_tracking=1]] firmware first, then re-burn the original working [[firmware>>https://www.dropbox.com/sh/u0uzvvnn58yrie4/AACREHllkTe0rATD4ZOqddyga/NB-IoT?dl=0]].
323 323  
324 324  
325 -==== 4.1.2.5 For -NB /-NS model Certificate setting error/change certificate ====
326 -
327 -When you set the wrong certificate or you need to re-set another certificate.
328 -Please use the following three commands：
329 -
330 -
331 -
332 -
333 -
334 334  == 4.2  For -CB /-CS model ==
335 335  
336 336  === 4.2.1 Upgrade the firmware to configure TLS firmware to set the certificate ===
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346 346  
347 347  Methods to Update Firmware:
348 348  
340 +* (Recommended way) OTA firmware update via BLE: [[**Instruction**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE_Firmware_Update_NB_Sensors_BC660K-GL/]].
341 +
349 349  * Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART_Access_for_NB_ST_BC660K-GL/#H4.2UpdateFirmware28Assumethedevicealreadyhaveabootloader29]]**.
350 350  
351 351  === 4.2.2 Configure certificate ===