K750 firmware trouble. - Esato archive

Posted by Dimebag
Can anybody help me!!!!!????? my phone has a problem, when i started camera it works less than a second, then it stops, back to the menu, i saw my version firmware and it is R1L002, i know it´s old but i try to update it wth SEUS and says "there´s no update available", i been searching for an answer and i found that the problem was "CDA" i don´t know how to change it or if i have to do this because the cda in my phone is correct with my region, can anybody help me!!!!!!!!???????? i´m stuck in this moment what can i do?????? thanks for your help...