How do I set up and install my NETGEAR router?

NETGEAR Nighthawk Smart Wi-Fi Router (R7000-100NAS) - AC1900 Wireless Speed (Up to 1900 Mbps) | Up to 1800 Sq Ft Coverage & 30 Devices | 4 x 1G Ethernet and 2 USB Ports | Armor Security

NETGEAR Nighthawk M6 Pro Mobile Hotspot 5G mmWave, 8Gbps, Unlocked, AT&T, T-Mobile, Verizon International Roaming 125 Countries, WiFi 6E, Portable Device for Travel, Modem Wireless Router (MR6550)

NETGEAR Nighthawk Cable Modem with Voice (CM1150V) - Certified for Xfinity by Comcast Internet & Voice Plans Up to 800Mbps | 2 Phone Lines | 4 x 1G Ethernet Ports | DOCSIS 3.1

NETGEAR WiFi Mesh Range Extender EX7700 - Coverage up to 2300 sq.ft. and 45 Devices with AC2200 Tri-Band Wireless Signal Booster & Repeater (up to 2200Mbps Speed), Plus Mesh Smart Roaming

NETGEAR WiFi Mesh Range Extender EX7300 - Coverage up to 2300 sq.ft. and 40 Devices with AC2200 Dual Band Wireless Signal Booster & Repeater (up to 2200Mbps Speed), Plus Mesh Smart Roaming

NETGEAR WiFi Mesh Range Extender EX8000 - Coverage up to 2500 sq.ft. and 50 Devices with AC3000 Tri-Band Wireless Signal Booster & Repeater (Up to 3000 Mbps Speed), Plus Mesh Smart Roaming