ok I've got my SE k700i not long ago and just found out that if you store data (shots, games, videos, etc...) after deleting them there isn't as much space as it was before adding the files. I've just tested this again and after taking a photo and deleting it there's 2-5kb less memory if you repeat this for 10-12 times you'd have about 100kb less so is there a way to totally clean data out of the phone without leaving any traces ?

Try restoring the phone settings using Master Reset from the settings menu.

Keep in mind you will lose all the information on your phone such as contact numbers videos and music etc.

i have problems with K700i to, i had more than 17mb free and have around 75 games, and if i try to add more games it says memory full. I mean K700i is one of a few games that can accept games through BT and IR, but if i want more than 75 games i should be able 2. lol

SE have put a limit oin the amount of games and applications you can have on your k700i regardless of how much space you have.

The restriction is a mixture of 80 games and applications.

So you could have it so its

40/40
60/20

have you got any applications because you may

75 games and 5 applications?