if u seeking for camera function, better stick back to ur K800i (if ur phone still in good condition) cox all reviewers from the net claimed that K800i still the best cam in SE cybershot series ~ 

Yummy   

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-pWs-

i read somewhere that say, since C902 is a slim phone, it use some sort of...bla...bla... to save power consumption.. (dunno what it called..).
That's why the screen not too bright. Its normal, no problem