Sorry I didn't explain it very clearly the first time, i was kind of tired. ;) i'll try again.

In the disk partition tool, drag the slider all the way to the right.
Then format your device. (make sure you select 'full' format) Now, when you plug it in, it should have a big disk and a little disk. The big should be about 7900mb, and the little disk should be about 17mb. Put an mp3 file on the little disk, and see if the player will find it. Let me know what you find out, and i'll go from there.

I can see little
 

Followed your instructions and can see the 17mb one and if copy a file player can read it.

I was playing with the settings in the player and there is one called 'Online Mode'. Depending on the value you set it in the player Windows and the Mp3 Tool can see one or both partitions. But think is little bit random, this player is not very unreliable :(

Waiting for instructions...

Okay. Now, move the slider a tiny bit to the left, and do a full format again. then copy the mp3 file over and try it out.

If it works, move the slider more to the left, format it again, and test it again.
Just keep doing that until it stops seeing the file. From my experience, i bet that it will stop working when the Normal partition gets bigger than 1gb. :) good luck

Also, you're right, in the 'online mode' menu, you can tell the player which partitions to show. I set mine to Normal, because i didn't want to see the other partition, since the other partition is just fake memory anyway.

You are right
 

Yes, you are right, over 1 GB player stops seeing the partition. :(

Tam! The guy from Hong Kong that was selling these pseudo-iPods disappeared. I was not very fan of eBay but after this experience, much less. If ever again buy anything from eBay never from Hong Kong. Learned my lesson for today.

Thanks Sqeeek!

lol no problem. glad I could help.
Sorry you got cheated by that ebay seller, though. That's never fun.

I need to know how Can i see the real size of my memory MP· Tooltell me (4GB) my haked memory is 16GB, but I don`t know what to do, can you help me? I follow the steps but nothing, Thanks

actions hs flash usb device mp3-mp4 player hacked!
 

hello to all....i'm italian so please sorry 4 my (bad) english ..i have one "ACTION Hs flashdisk usb device" from ebay mp3-mp4 player ...now i have in my hands full refund from paypal without ship it to the seller in china... ( free Tibet! ) .
it appears to be 8 gb but i know it is hacked! so i have do what you have explained for remove the hack.
at the end it appears to me to be 3,99gb...
but now i have a problem...before work with "mp3 players utilities 3,68" i have tried so many software without any resultated...(for example: hddwipesetup 2.35.1178,llfsetup.2.36.1181,flash memory toolkit 1.2 ecc ecc...they have worked with a pendrive that are realyy only 2 gb and not 8gb! in the past)
now the player says to me "disk error"...now i put on it a music but my pc see it but i can't play any music!
so could you help me to have a fully working unit? please help me...thank you...and where i van download a firmware? it have a"QS_AK2025"
please help me!