Author: Rajendra Pandey

Dear Sir, I purchased a Karbonn Blaze KC540 Dual SIM (GSM+CDMA) Mobile, IMEI No. 911230351681870, vide Invoice no. Del/072014/7897 Dt. July’14. On receiving the phone I found the charger not working & the CDMA SIM mostly not working, showing a message Failed to register even in areas where network was full, whereas the same SIM…