@mp10 If I may add one more thing just from a technical perspective. @Philbert already explained the advantages of using VR2800 device in router mode and I concur that in your case using it as a...

@JC0309 OK. Let me explain the possible options you have if you want to build a mesh network with your existing hardware. 1. If you have two M9+ (like you posted) - these can be used in router mode...

@Jarmil You could disable Smart Connect and split into two different SSIDs (2.4GHz and 5GHz). For example - I keep the IoT devices, IP cameras etc. on 2.4GHz band and high-bandwidth demanding devices...

@velin98 C50 doesn't support QoS. It's like either one or the other - in higher end models Bandwidth Control is replaced by QoS. Check your C50 user guide for more details.

@VillaG S**t happens sometimes. I've experienced similar issues several times. If the devices are under waranty you may contact your local support or the ISP (if modems provided by the ISP) to be...

@DawidM As I posted there's no other option for that. You've already found a solution with the backup GSM internet. 2-3 time hungs per day is a lot - I believe you should work with your ISP to...