QUOTE(nic_doggy @ May 19 2009, 04:07 PM)
erm,,is
[ 1200-4404
R1FA035
080527 ]
when i was using media player to enjoy some song ,
some time it said failure to play the song ,
and if i wan setting like equalizer ,
it will lag like hell...

Last time I got this type of problem.. u try to format the memory card and copy back the song will do..
QUOTE(nic_doggy @ May 19 2009, 05:51 PM)
jus 1gb memory oni,
now still got 430mb left ,
and some times when i wan take some pic,
it said "another applivation is running. Close it and then start the camera."
so many error problem in k850..

how old ur phone? or u bought it 2nd hand?
If have "another application is running" problem means the camera driver got problem
U may change the camera driver.. if u wan