Quote Originally Posted by jasmin View Post
You can upgrade, but I would wait with upgrading to CID52. You don`t gain and lose much. Look only upgrade can be made ( CID ) , not downgrade.
If you upgrade, you can never go back.
Quote Originally Posted by number1 View Post
upgrading from cid:49 you lose nothing but gain, a faster more stable phone and you can use the lastest better firmware.

I am quite confused what should i do stay on CID49 or go to CID52.

Exacly what do i loose by going to CID52?

Can i still cutomize my k800i using XS?