My karbonn k451 sim 1 is not working, when i put sim card it shows invalid sim, but i can browse contacts, messages etc... Sim2 is working no problem .please tell me how to solve this problem, plzzzzzzzzzz ...
Hi I can't connect internet with my mobile k451, I am having aircel simcard any one can help me to connect ...
My phone is display damaged please display is write now Thanks for compete Sunil kumar ...
My mobile screen is damaged, in chandigarh service centre of Karbon Mobile is not available, so please give me a suggestion, what should I do. I want to change my Mobile Screen, gives me satisfy reply ...
Video recorder and video player is not working in this mobile. Keypad is damaged worsely with in twenty days of purchase ...