Karbonn A1+ Duple Firmware
Version : Android 4.2
File size : 248 M.b
Android Usb : https://mega.co.nz/#!BNYQSRba!UC19990yiPkVppA_JVf-l0mBUSx6MexOQ6W1Vd7TYs8
Tool : https://drive.google.com/uc?id=0BwSiHc_5wjHJWlFtdUJibTc5QXc
Firmware : https://docs.google.com/uc?id=0B4M4DkD7v33JUEt4MTg4S3RRLUE