my absolute favorite is this one
looks like it is stock wit...
from my expertise i can tell you one thing. if you depend on good Bluetooth handsfree quality like me, buy a Desaita Device aka HA MCU. They are the only ones that use different chipsets for bluetooth and wifi.
also the panel brightness is h...
how did you upgrade the MOSFET?
are they pin compatible and you can desolder the old one and replace it with the new one?