I know many HUKD members recently purchased the Qoolqee MP3 players so I thought it might be helpful to post the following link:http://www.kopaint.com/index.htm
This appears to be the European sister site of the Korean one which again appears to be inactive.
If you follow the support and firmware links you will see you can download various bits of firmware which I am informed are active. I would grab them and save them whilst they are still there ! Make sure you download the "how to" bit as well !
This may help Qoolqee owners who encounter any future problems. I know that one HUKD member has successfully repaired their K7 by using these links.
Anyway hope it helps :)