[lolita]

All Actions iPod-like player look the same, but there are many internal differences. The one with AK1025 is probably a BO-25xxx. Other examples that look the same are the Golzi G-18a, KxH2V2M, and many others.

If your screen orientation change but otherwise function normal, then continue using it like that for now.

FAT or FAT32 will work with the version 9.x firmware.

The manufacturing cost of these devices is very low. There is no official website since these manufacturers do not provide support for them. They are only contracted to do the manufacturing. The brand is not from manufacturer, but from distributor company. Sometimes they will have support site with firmware, most of the time not.

Search this site and Internet. I know that 10.00 exists.

ADFU code is in ROM, and although corruption of that is truly impossible to fix, it does not seem t be the case with your player. Content of flash is not important, during firmware upgrade it will get erased and rewritten with the new content anyway.