That's mean your mobile operator enable HD voice facility and i guess that is fault which you experiencing. HD voice enable only in 3G/4G modes. you can solve the issue switch to phone 2G,
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That's mean your mobile operator enabled HD voice facility and i guess that is fault which you experiencing. HD voice working only in 3G/4G network modes. you can solve the issue switch to phone 2G,
setting > More >mobile networks > network settings > enable "Use only 2G networks
Most of HD Voice issue coming from mobile operator and escalate case to them
Hello ellaray48,
That's mean your mobile operator enable HD voice facility and i guess that is fault which you experiencing. HD voice enable only in 3G/4G modes. you can solve the issue switch to phone 2G,
setting > More >mobile networks > network settings > enable "Use only 2G networks
Most of HD Voice issue coming from mobile operator and escalate case to them
Cheers!