Hi all. I have a WM8650 -(MID) here. It has the chinese app store on it so I have been looking around at how to update it to the newer app store which would give me english apps etc. I asked on another forum, gave them all the specs even a pic of it and they said it's not a WM8650 it's something else so I dug around a bit more and found it to be an Eken M009F. So, I have gone to the Eken site and downloaded two things, a burner (INFO TMIC Burning Tool) and the Firmware for the M009F (from here.. EKEN Tablet PC,Car DVR Support Download Center) I have unzipped both files, got the burner running and have the firmware files unzipped. When I use the burner I click on 'Boot Disk' then look for the file(s) to burn. In the search box at the bottom it says "Files of Type" then in the box to the right of that it says "IUW Files *.ius. Now this is where I am stuffed! It says this in the instructions. Burner the system by SD card Open IUW Burner tool,choose "Boot Disk" Choose ius image file Get the SD card to inserting the PC with card reader Choose SD card drive,such asRemoveable media1 Press the "Burn" button on the tool Insert the SD card into TF-1 port Press the power button to start the burning. Pulling out the SD card until the burning completely already, then press the RESET to restart the system. It seems straightforward enough to do but I can't find any "ius" files anywhere at all!!! It's driving me completely mad! I really would appreciate any help here at all as to where to find this elusive 'ius' file, I would even pay someone to do it for me, I just want this file which I cannot find! Please help, I simply don't know what to do. Thank you for reading this.