Yar mere pas v630i hai miene firmware se change kar ke w660i karna hia... kya koi bhai plzz meri help kar de too:-( kyun ke meine pehle kabi nahi kiya convert.. Koi bhai mujhe yahin sara tareeka or cheezein dede ya plzz mujhse chat kar ke ya mere pc par teamviewer se aakay kar de ....i'll be very thnk full to u..