Updating BG77 Firmware to Enable CoAP Functionality

Greetings,
I am trying to work with CoAP on a BG77 module, but the module simply does not recognize any CoAP commands. The current version is BG77LAR02A04_01.001.01.001.

[2024-08-29 10:41:53:025_S:] AT+QCOAPCFG=?
[2024-08-29 10:41:53:094_R:] AT+QCOAPCFG=?
[2024-08-29 10:41:53:094_R:] ERROR
[2024-08-29 10:42:17:192_S:] AT+QCOAPOPEN=?
[2024-08-29 10:42:17:258_R:] AT+QCOAPOPEN=?
[2024-08-29 10:42:17:258_R:] ERROR

I tried again with a different module that has version BG77LAR02A04_01.002.01.002 and it works perfectly. How can I obtain the latest firmware for the first module?

I have sent the latest firmware to you, please check, you can use Qflash to upgrade; I hope you can click the :yellow_heart: for me

1 Like

It functions perfectly. Thank you very much!

[2024-08-30 09:54:25:757_R:] BG77LAR02A04_01.204.01.204

[2024-08-30 09:54:25:757_R:] OK
[2024-08-30 09:54:33:726_S:] AT+QCOAPCFG=?
[2024-08-30 09:54:33:797_R:] AT+QCOAPCFG=?
[2024-08-30 09:54:33:797_R:] +QCOAPCFG: "pdpcid",(0-5),(1-16)
[2024-08-30 09:54:33:797_R:] +QCOAPCFG: "dtls",(0-5),(0,1),(0-5)
[2024-08-30 09:54:33:797_R:] +QCOAPCFG: "trans",(0-5),(2-60),(4-8)
[2024-08-30 09:54:33:797_R:] +QCOAPCFG: "dataformat",(0-5),(0,1)