Ring duration is a carrier setting, not an Android or Phone setting. You need to call your service provider and they should be able to adjust it for you.
If, I mean if, you can control it from the phone, it would be somewhere under the call forwarding settings. You might be able to adjust the delay.
Ring duration is a carrier setting, not an Android or Phone setting. You need to call your service provider and they should be able to adjust it for you. 5 O( s4 Y8 j) V7 d ( n3 R* h( X8 E; h+ [7 c5 vIf, I mean if, you can control it from the phone, it would be somewhere under the call forwarding settings. You might be able to adjust the delay.
applications->setting ---call ---- }8 T& P6 m4 T5 I
then check call answering and ending .* J7 u0 }5 t1 J+ Q
also check voice call forwarding, should be disabled.