@sonuapp Can you please provide the link to firmware

@TP-Link Hope this helps others. In my case, internet was dropping because of an incoming call while the sim was in router. I forwarded the calls and since then I haven't faced any drops.

@Ale-V Try forwarding calls from that number to another number if that helps.

@DDave Enable call forwarding to some other number and then see if that helps.

@Marceobeo Try this if you can replicate the issue: Call on the number of the sim which you are using in the router. If your internet disconnects after someone calls, try to forward the calls from...

@Kevin_Z 1) Internet drops somehow when a call is received. I tried forwarding calls to another number and internet drops are very much controlled for now. However, it still goes down sometimes. I...