Yes, Micromax offers 1 time replacement during first 365 days of your purchase.
Yes, Micromax Q4310 is a dual sim mobile phone.
Yes, Micromax Canvas 2 comes with Corning Gorilla Glass 5.
Yes, this phone does have root access but we do not recommend our customers to modify it as it voids the warranty.
No. Micromax Q4310 is not a waterproof mobile phone.