Holy Ssssss !! I managed to have BT receiver mode working properly in Plus V2 mode, even with screen on or off, Tried so many times and I'm streaming Apple music lossless with LDAC codec through WM1A, audio quality priority 990kbps and currently screen is off!
I'm using lastest CFW (built 07_03) - 2022 i believe, downloaded from this thread that contains J1 J2 J3 experiments
Here my settings:
-Walkman One built 07_03 (2022), downloaded from this thread, newer than on website
-region set to J3
-external tuning WM1Z applied
-boot with plus V2 (lock button switched up when booting)
I switched off the lock button to enable touch screen again and just like that, trying BT receiver when in plus V2 mode just because it was worth trying, nothing to lose and didn't expect this.
On the note, I'm using LDAC connection here.
Again, thanks to you
@nc8000 for your guidance and billion thanks to the one and only
@MrWalkman