Last modified by Mengting Qiu on 2025/06/04 10:46

From version 264.3
edited by Xiaoling
on 2022/06/23 10:22
Change comment: There is no comment for this version
To version 264.4
edited by Xiaoling
on 2022/06/23 10:22
Change comment: There is no comment for this version

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668 668  Please see this link for how to upgrade: ** **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
669 669  
670 670  
671 -== 6.1  How to change the LoRa Frequency Bands/Region ==
672 672  
673 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.9A0200BFirmwareChangeLog"]].
674 -When downloading the images, choose the required image file for download. ​
675 -
676 -
677 -
678 678  = 6.  Trouble Shooting =
679 679  
680 680  == 6.1  AT Command input doesn't work ==