Micromax Bolt A066 official Pictures. Micromax Bolt A066 is a Smartphone of micromax. The Micromax Bolt A066 Android Smartphone. Announced May 2014. Features 3.5″ Display, MT6571 Chipset, 2 MP Primary Camera, 1300 MAh Battery, 4 GB Storage, 512 MB RAM. Micromax Bolt A066 price starts.