Friends,
my phone does not show any busy alert (smth like "number busy"...) and does not play busy tone to speaker when calling to someone who is on call (busy) at that time. The call ends without any sound or visual notification. any solution ?
model a7010a48 android M with all provided updates, built A7010a48_S232_161227_ROW
my phone does not show any busy alert (smth like "number busy"...) and does not play busy tone to speaker when calling to someone who is on call (busy) at that time. The call ends without any sound or visual notification. any solution ?
model a7010a48 android M with all provided updates, built A7010a48_S232_161227_ROW
Last edited:
