i can't play avi. files

i can't play normal avi flies and have to convert it
some files still can't work after converting and my meizu hangs T_T

It is a known problem. Make sure you convert using DivX or XviD codecs. I have no idea why it hangs sometimes too... if it does, press and hold the enter button for around 10 to 15 seconds.

it can be fixed after coverting another time but the video orientation is weird with a very small screen ><
is there another way to convert?

when i am playing another video which works it goes out of sync wif the audio and there are black spots when the background is black

another question is how to change the background ><
i still can't figure out

which conversion sw?

i heard that if the video file size too large may cause hangs~
about change the background, open a img file and than press the enter button

yay problem solved....
use winmenc to convert files into Divx original size
then convert again with the meizu's one

had the same problem when trying to play a movie.avi
so far i had convert music videos n play without problems. But if the original resolutions of other format is small, u 'll get broken pixel even after converision. Do any of u encounter such things?