Someone has to ask , would you be willing to make a guide?
I get how to do it, i'm just not sure what you are connecting the LEDs that you add on, where are you getting the power from for the speaker light & the A button light?
i had several trial and error points and had to rig power to the pcb so i could test points but the vibrating led is a no brainer and the other leds goes to the top row of pins behine the IR window
Sry no tutorial. But i do local and mail-in installs, and have great feedback and refs ;-)