HD sign on samsung phone

To enable HD (High Definition) calling on a Samsung phone, you can follow these steps: 1. Open the Phone app on your Samsung phone. 2. Tap on the three-dot menu icon in the top-right corner of the screen. 3. From the dropdown menu, select "Settings" or "Call settings." 4. Look for an option related to "Voice over LTE" or "VoLTE" and tap on it. 5. Toggle the switch to enable VoLTE or HD Calling. 6. If prompted, confirm your selection. 7. Your Samsung phone should now support HD calling if it is supported by your network provider. Please note that the availability of HD calling may vary depending on your mobile carrier and your specific Samsung phone model. If you cannot find the VoLTE or HD Calling option in the settings, it might indicate that your device or network provider does not support this feature.