WIO-E5 Can not join in AS923 (VietNam)

Hi,
Currently, I am having a problem with WIO-E5 Can not JOIN the things network in band DR AS923 (VietNam)
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I’m trying to test using AT COMMAND via Hercules
I have configured DevEUI, APPEUI, APPSKEY and MODE LWOTAA as instructed but JION cannot access the Network.
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Please help me!
Thanks

Did you search on the forum “Can not join”, this is the most common question.

1 Like

If using OTAA Join, check DevEUI, APPKey, APPEUI(Join EUI) on TTN Console and in module.

How far is the node from the gateway?

Are you sure the addresses are in the correct order, some sketches are LSB some MSB.

Have you read any of these post?