Gmu is a music player for the Dingoo. Gmu supports Ogg Vorbis, MP3, Musepack, FLAC and various module formats (such as s3m, stm, it, etc.). It also includes a playlist and a file browser.
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A new Dingux version has been released, which comes with a new rootfs. An EXT3 partition on the SD card is no longer needed. Actually EXT3 support has been dropped from the Dingux kernel in favor of FAT to make installing Dingux from Windows easier and reduce the kernel size. Due to other changes dynamically linked programs need to be recompiled for this Dingux version.
Here is a new Gmu release which is compatible with the latest Dingux release.
http://wejp.k.vu/gmu/new-dingux-released-gmu-update-required