[shalayusuf]

  So, I managed to istall the firmware, and everything works fine now, it opens the file from the sd card without problem, however, it wont continue the playback, after switched on and off again.
 
I will write down the instructions how it worked for me.
 
You need a windows 7 computer.
Download the file from their site.
Note that, you must unpack the folder to a local hard disc or ssd drive, wont work from pendrive.
install the driver, it took like 3-4 security warnings, but finally installed.
open the factory tool.
Set the language to english, this is the 4th button on the top, and the second choice.
After this choose the firmware button and select the .img file from the folder.
After this click run on the computer.
Turn off your player.
Keep holding the M key on your player and connect it to your computer switched off, but keep holding the M key.
After you see Check firmware (...%) you can release the M key.
After a few seconds you should see on the bottom right box a sign saying success.
 
Hope this helps for you!
 
After this the player starts the files from the SD card.
 
The sound by the way is quite awesome to me, and the player feels nice in the hand, planning on doing a little review after a bit of usage....

I try your instruction but nothing happen, 
Should i turn on or off the button in right side player ?, 

 

[dkfuel]

Sorry to bump an ancient thread, but does anyone have the firmware file for this? One of the links is dead and the other one is a Chinese site that wants my phone number. My X5's fw is corrupted and it's making it quite flakey to use.

I very much appreciate it. Thanks!