: Devices like the iPhone 6, Galaxy S7, and newer can connect to these networks without hardware upgrades. Setting Up and Troubleshooting If you are using a KT-provided Wave 2 router at home:
If you subscribe to KT 1Gbps or 2.5Gbps internet, using a standard router is like buying a Ferrari and driving it in a school zone. The KT Giga WiFi Wave 2 is the accelerator you need. kt giga wifi wave 2
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