Is there any way to speed up cell phone.

There are applications for windows mobile where you can clock the processor of your phone. But it is very dangerously cause if you don't understand what are you doing you can burn down the processor. So the better way is to buy yourself a phone with bigger processor. I think around 500mhz will be enough ;)

Cellphones would usually freezes or slows down in performance if there are a lot of data stored in it. Just like a computer that we would really the one with high memory so that performance won't be affected and that same goes with cellphones. You can try deleting other files that are no longer necessary.

can u tell me wich fone u r using??

there is only one way to speed up your mobile... always free your phone memory.. it will speed up your phone fuctionality.. it is better to keep your contacts in sim. don't keep your gallery files in phone memory. try to avid screensavers... dont put bigger resolution image as wallpaer.. try to use the shortcuts... frequntly you delete or backup the inbox/sent items/drafts/reports from you phone memory.. the application that are installed in mobile, needs some iniitial memory to execute.. so provide enough space for faster execution. and keep too many application in stand by mode.. otherwise your phone performance will be degraded.