In some countries the call recording feature of Galaxy S3 GT-I9305 is disabled by Samsung, as a result in recordings your voice is loud but the caller's voice is very weak.
No root needed, Boldbeast Recorder can fix the problem.
Please install Boldbeast Recorder V7.7 or newer versions, use these settings to record calls:
- Record Mode: 4
- Tune Samsung 1: Yes
- Tune Samsung 2: Yes
- Tune Samsung 3: Enable Group 5
- Tune Audio Route: Group3
It records calls perfectly in two directions.
This is the only solution in the world that works well without root.