Mine stopped working as soon as the duration expired.
At first, the behavior was that the line would stop working after every phone call until you restart your phone or you do airplane mode (on/off). Then it stopped working completely.
I have mate 20 pro.
At first, the behavior was that the line would stop working after every phone call until you restart your phone or you do airplane mode (on/off). Then it stopped working completely.
I have mate 20 pro.