T-Mobile Sidekick® 3 Cellular Phone "sks" Questions

a warrenty, and I smashed the screen so it doesnt work.. anyone know if there is a place that fixes SKs inexpensively? or is it possible to change it myself? Thanks in advance! you can buy my sidekick

...screen problem. Another had the backlight problem. I have been able to make two completely good sks from this mess. The charger port thing is a big deal, but I found a MUCH CHEAPER solution ...

here is my issue:when i try to isert my sim in my mobile it sks for restriction code and when i called up my provider for this and they are delaying but not providing codes..what can i do now???pls ...