@Geremy77 Hi, you could contact the SIM carrier to request a public APN on the router. For more details, please have a look at this link: Port forwarding/DDNS issues on LTE Gateway Routers

@Jeannotmer Hi, thank you very much for the feedback. I see you have updated many related posts and could you please help me check the following information: 1. What are the hardware and firmware...

@sherewarrior Hi, For 3G/4G routers, they are used for home networks and remote control is mainly to monitor the network status from outside. No permission to adjust the network settings is meant to...

@Namann1 and SandeepRaj Hi, Thank you very much for your attention. Just in case you have changed your mind, I would love to provide any assistance. Please feel free to send an email to...

@Giada Thank you very much for your feedback. I would like to follow up on your case by email and please have a check of your email address to see whether you have got an email from me.

@freq Hi, the solution has been mentioned here: [Solution] Downloading stops after 2GB