It is worth to mention that some users found out the way to fix this issue. However it is required to get Root access for the device and therefore to have no guarantee. Nevertheless there is less risky way to get the feature back.
How to activate call recording on Huawei and Honor phones?
- Download HwCallRecorder archive and install it;
- Restart your smartphone and open call function;
- You will see three points in the top right corner, tap it;
- Select “Settings”;
- Find “Automatically record calls”, turn it on.