HP laserjet pro m15w printer suddenly doesn't have an icon for wireless. It was automatically set up as wireless when purchased and I have been using it wireless for quite some time. However, just had to install a new model/router and suddenly the wireless icon/option has disappeared from the printer. No option to connect wireless. only ethernet available. I was able to fix this issue by following the steps from the post hp laserjet pro m15w wifi setup. After implementing the steps the issue was resolved.