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Last modified by Mengting Qiu on 2025/05/20 15:54
From version 26.1
edited by kai
on 2024/08/14 15:54
Change comment: Uploaded new attachment "image-20240814155410-1.png", version {1}
To version 27.1
edited by kai
on 2024/08/14 15:56
Change comment: There is no comment for this version

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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]]**.
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136 -
137 137  === 4.1.2 Configure certificate ===
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138 +(% 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)
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140 +[[image:image-20240814155410-1.png||height="328" width="563"]]
141 +
140 140  After upgrade the firmware, the serial port displays as follows：
141 141  
142 142  [[image:image-20240528174330-13.png||height="286" width="568"]]