I have a SMPK4412-ASSTLP that said on the box "MP4 player"...but I get an error message: "invalid file format" when trying to play a mp4 file. What's wrong?

Asked by Brenda on 01/08/2013 0  Answer

ManualsOnline posted an answer 11 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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