How to Fix No Sound During Calls on REALME GT 7T

Troubleshooting Call Audio Issues on REALME GT 7T

• 🔇 Check the mute button during an active call to ensure the call is not accidentally muted.
• ✈️ Toggle Airplane mode on for approximately 30 seconds and then off to refresh the network connection, which can resolve minor glitches.
• 🔄 Restart your REALME GT 7T by holding the power and volume up buttons simultaneously, then sliding upwards to reboot the device.

Physical and Software Checks

• 🧼 Clean the earpiece speaker gently with a soft brush or compressed air to remove any dust or debris that might be obstructing sound.
• 🔊 Adjust call volume by pressing the volume up button during a call to ensure it is set to the maximum level.
• 🎧 Disable Bluetooth to prevent audio from being routed to a connected device, such as a car stereo or headphones.
• ⬆️ Update REALME UI software by checking for the latest version in Settings > System & Update, as older firmware may contain sound-related bugs.

Advanced Solutions and Support

• 🗄️ Perform a factory reset as a last resort by navigating to Settings > System & Update > Backup & Reset > Reset Phone > Erase all data, after backing up your data.
• 🛠️ If none of the above steps resolve the issue, contact REALME support or visit an authorized service center for professional diagnosis and repair.