I have not tried that yet. I guess as a first step, I could back up the config, wipe it, restore the config, and if that doesn't fix it, try it again without restoring the config.
I have a RT-AC3100. It's a replacement system that Asus sent me after my 2900 failed while under warranty. I'm running 3.0.0.4.386_43129 code. I've been using the router about 4 weeks. The issue I'm having is, I intermittently cannot ping between certain devices on the network. No device ever...