FixFakeFlash – solution ATJ209X ACU75XX controllers identified with VID = 10D6 PID = 1101, fake MP Players. The MP Player tested and repaired was from the high volume eBay Fake MP Player johnnymagasin. Advertised as 8GB, it’s true capacity was 1GB. This fake MP Player can be repaired using the following information. The steps outlined in this solution may work for other MP Players as well.