BruCom 
Freshman Member
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Re: Zyxel LTE5398-M904 connected to the cellular network but no Internet access
@JeanFrancois Hello Jean Francois, for your point #2 above, did you try installing the latest LTE module firmware ? You can find some info in this thread1 -
Re: LTE5398-M904 - LTE Module upgrade
@Janusz_Nosacz Hi Janusz, About the fact you were not able to use the 100+ MB update from Quectel please note that file is not a DFOTA version, so is not accepted by the “Module Upgrade” function fro…2 -
Re: LTE5398-M904 - LTE Module upgrade
Hello and thank you for the news Did you notice the expected performance increase after the module upgrade ?1 -
Re: Zyxel LTE5398-M904 and STUN server
Hi @tonygibbs16 Thank you very much for your reply. I think that my VoIP provider runs a STUN server since, back in March, he provided me the parameters to connect my device to the server together to…1 -
Zyxel LTE5398-M904 connected to the cellular network but no Internet access
Dear Zyxel community, greetings from Italy. I really need your help before to surrender and return the above mentioned device to Amazon. I like the LTE5398-M904 and would like to keep it but there is…1
