@CAmion Hi, welcome to our community. It is suggested to follow this guide: Troubleshooting guide of no internet access with TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode You may also...

@Walidrmy Hi, welcome to our community. It is suggested to follow this guide: How to troubleshoot if there is no internet connection when using 4G Mobile Wi-Fi You may also contact the local...

@Castore Hi, thanks for your sharing your methods here! I believe that may help some customers who needs this feature. Thanks again and best regards.

@Castore Hi, welcome to our community. It is a pity that there is not a user guide on the official website, where you may refer to other related materials to know more. Thank you and best regards.

@Sonofswiss Hi, welcome to our community. Sorry that we are not familiar withe the sales price. About the Deco specifications, we can confirm all Deco units can set up one Mesh network. You may refer...

@bobop Hi, welcome to our community. You may refer to this guide to check your settings: How to set up Port Forwarding feature on the Deco And it is also suggested to troubleshoot following this...