Original Apple 820-1764-A Logic Board for iPod With Color Display 4th Generation 20GB 30GB 40GB 60GB A1099 (Mid-2005) Center Button Installation guide here

Installation guide here

I worked hard to maintain the originality of the device through the use of several custom-made parts:

Dual MicroSD adapter is only compatible in a thin model backplate with:

so power usage is negligible

truly wireless earbuds)

Original Apple 820-1764-A Logic Board for iPod With Color Display 4th Generation 20GB 30GB 40GB 60GB A1099 (Mid-2005) Center Button Installation guide here820 1764 A logic board is for Apple iPod With Color Display models only: MA079LL A MA9830LL A This logic board is not compatible as a replacement for Apple iPod Photo, which use 820 1642 A logic boards. Please ensure the original iPod logic board is model 820 1764 A before purchasing.