1

I've already used the program on HTC 10, HTC U11, but now the HTC U12 + has a bad sound quality. Should I have a different setting than HTC U11?

2

HTC U12+ works very well, recorded calls are loud and clear.
No root is needed.

Please
- update Boldbeast Recorder to the latest version (currently V11.4).
- click "Set Default Settings" in Boldbeast Recorder, then it works at once.

We have just released the new version of Boldbeast Recorder V11.4. Google Play may need time to publish it, if at this moment the new version is unavailable in your area please download it from our web site: https://www.boldbeast.com/android/call_recorder.html