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  • in reply to: How to reset E220 modem via UART? #32336
    chemmex
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      Hi Renzo,

      Some of my E220-900T22 boards sometimes stop receiving the data. Having re-initialized them with the library doesn’t help. But after I reset the configuration with E220 RF Setting utility, they go back to life again.
      Where does the magic happen? Does the utility just write the default configuration or there are some undocumented uart commands? Should I sniff the uart to see what’s happening?

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