@Rahber The Archer C3150 is working fine cause other wireless devices can detect the TP-Link wifi. Can Samsung S10 detect any other 5GHz networks? Try to change the wireless channel of the 5GHz on...

@JBH Hello, the Deco M9 plus supports router mode and AP mode only, it cannot work with the LTE modem via USB cable. If you worried about the double NAT issue, you can keep the old router, and...

@andrew456 The Deco does not support choosing signal source manually, we have noted that and will keep an eye on similar feedback and will forward it to the Product Department. Back to your case, it...

@thewillb You can contact the retailer whether you can get a replacement of the power adapter; or you can order another one which suits the Deco. Have you ever tried to connect the Deco M4R to the...

@PavanKumar Hello, may I know what kind of troubleshooting you have done already? Below we list some information we need to narrow down this issue and fix it. 1. With a computer connected to the main...

@Hisham_A You are very welcome, you can take some time to install and test its performance. Any updates, be free to let us know. Good day.