Hello, My friend has an Old 3DS with 10.1.0-0E. I followed 3ds.guide and downloaded everything necessary. Put them on SD card. Unfortunately there does not exist a otherapp.bin for 10.1.0-0E. So I have downloaded 7E and 27E files to try both of them. When I launch Sound app, it just does not work and gives error as "COULD NOT PLAY". I am sure that every file is in correct place and name, otherapp.bin is with correct name etc. Only different thing is that since I could not find otherapp.bin for 10.1.0-0E, I tried 10.1.0-7E and 10.1.0-27E otherapp files. On some websites I red that these files would work fine on 10.1.0-0E. What could be wrong? How can I solve this issue. Do you guys have any idea?