1

version:N9860ZCU1ATI3

Hello, the full function test is available before I buy the APP, and it also works normally after purchase, but after the firmware is updated, the sound of Bluetooth is completely lost during the call. I need to use Samsung Pay instead of root. Is there any way to solve it?

2

There is a bug in the ROM of your phone related to bluetooth recording, no matter what recorder on the market you are using the problem is always there. Only the manufacturer can fix it in future ROM updates.