
Geekbear
USA
Asked
— Edited

I followed strictly the tutorial to use 6 rechargeable AA battery to power up EZ-B v4. It lights on, flashes and then blinks exactly as tutorial video shows. But there is no sound. I tried reset and reboot. No luck. Does it mean the speaker is bad or I missed something? Thanks.
You can carefully open the case and lift the board out, stretch the springs a little bit and put it back together.
Alan
Alan