People can't hear me when I make the call, while I am on roaming
Yes, you read that right.
Device: BBQ10 SQN100-3 bought factory unlocked off Amazon.com in the US
amazon product/B00QVML2TO
OS: 10.3.2.2836
Operator: Airtel
The phone works fine in city of Lucknow, India. When I traveled 500 kms / 300 miles west to Delhi last month, I realized that most (not all) of the times I called somebody, they could not hear me. It happened as soon as I landed in Delhi. Decided to change the phone, but when I went back to Lucknow, the phone went back to being fine and I forgot about it.
I came back to Delhi yesterday, and the same thing started again. Most of the times, people can not hear me when I make the call. Doesn't matter if I call Delhi or another city. Also, putting on speakerphone doesn't help. The OS was updated to 10.3.2.2836 recently, so this has happened across two versions of the OS, the latest and the one before it.
The phone behaves perfectly when I receive the call.
Another funny thing that could be related: On a whatsapp call, I am the one who cannot hear the other party, regardless of who the caller is. However, I can hear them when I put it on loudspeaker.
Any ideas?
Altamash