PPP0 Authentication Issues

[ensar]

Hi @i.doherty,

@i.doherty

Having started to set up the 4G Hat for use over the serial port rather than through a USB connection

Can you confirm that you soldered pins J7 and J8?

Also, check the authentication type and credentials(username and password) with the SIM provider if required. It could be PAP or CHAP.

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