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by anonymous
I have 2 Routers, one with a Modem from Quectel EC25 this is working fine with newest Firmware. The other Router has a modem from MEIG SLM750 since the Firmware update i don´t get a Mobile Data Connection. It shows me the crorrect Provider, but no Connection. I also tried a Firmware Downgrade but nothing helped for me, always the same.

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by anonymous

Hello, 

Before the Firmware update, what settings were you using on the SIM? Did you have an automatic APN or a custom APN? You can restart the connection on the modem by ssh into the router and apply the command /etc/init.d/gsmd restart. This is in case there was an error in the connection with the provider. Can you share with me the troubleshooting file of the router? You can get it via System -> Administration -> Troubleshoot