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by WompWomp
Wed Jul 22, 2020 12:14 pm
Forum: Quectel Modems
Topic: EM20-G "No modem present"
Replies: 15
Views: 9769

Re: EM20-G "No modem present"

I had something similar whilst firing up the EM20-G in an M.2 enclosure for the first time today. Without a SIM the modem was recognized but after putting one in I started seeing "No Modem Present" errors. I think it was happening because of power constraints - I had it running off of USB ...

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