what is a watermark? can you up a picture and did it fix the problem?

Model : Hardware Version : Firmware Version : ISP : I got my C3150 Dec 28th 2016 from Amazon, Firm: 0.9.1 0.1 v005f.0 Build 160603 Rel.61835n Im tired of having to reboot my Router. I had 4 previous...

I got my C3150 Dec 28th 2016 from Amazon, Firm: 0.9.1 0.1 v005f.0 Build 160603 Rel.61835n Im tired of having to reboot my Router. I had 4 previous Routers from TP Link and Never had this issue...