<
From version < 25.1 >
edited by Bei Jinggeng
on 2024/06/12 13:57
To version < 32.1 >
edited by Mengting Qiu
on 2024/10/26 09:26
>
Change comment: There is no comment for this version

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1 -XWiki.Bei
1 +XWiki.ting
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114 114  
115 115  = 4. Connect to AWS using Dragino-NB device =
116 116  
117 +
118 +(% id="cke_bm_37736S" style="color:red; display:none" %)** **(% style="color:red" %)**Note: **(%%)In order to avoid problems with certificate writing, you need to set the serial port assistant to automatically add a newline character when sending commands, if there is no such newline character, the certificate written will be invalid.(Using the serial port assistant as an example)
119 +
120 +[[image:image-20240822090554-1.png||height="501" width="656"]]
121 +
122 +
117 117  == 4.1 For -NB /-NS model ==
118 118  
119 119  === 4.1.1 Upgrade the firmware to configure TTS firmware to set the certificate ===
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133 133  
134 134  * Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART_Access_for_NB_ST_BC660K-GL/#H4.2UpdateFirmware28Assumethedevicealreadyhaveabootloader29]]**.
135 135  
136 -
137 137  === 4.1.2 Configure certificate ===
138 138  
139 139  
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322 322  ==== 4.1.2.4 Re-upgrade the firmware ====
323 323  
324 324  
325 -After the certificate configuration is completed, Re-upgrade to the firmware you originally used.
330 +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]].
326 326  
327 327  
328 328  == 4.2  For -CB /-CS model ==
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620 620  [[image:image-20240528175133-19.png||height="563" width="1022"]]
621 621  
622 622  [[image:image-20240528175154-20.png||height="752" width="1042"]]
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