Hello. I plan to finally update Android on my old phone Asus ZenFone 3 MaxZC553KL from 6.0.1 to 8.1 Oreo, but I want to have a phone calls recording feature still working. Is phone calls recording feature available on Android 8.1 Oreg with system app? Google has disabled this feature some time ago that's why I'm asking.
Also should I expect any problems after updating ZC553KL to Android 8.1 Oreo compared to 6.0.1?
After confirmation, the ZC553KL with firmware version 15.0200.1812.503 has the call recording feature.
As for updating your Asus ZenFone 3 Max ZC553KL from Android 6.0.1 to 8.1 Oreo, you may encounter some issues such as slower performance or decreased battery life. It's also possible that some apps may not be compatible with the newer version of Android.
Before updating, it's always a good idea to back up your data, including contacts, photos, and important files, to prevent any potential loss. It's also recommended to check if there are any available updates for your apps, as they may have compatibility issues with the newer version of Android.