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We investigate neutrino mass model based on $A_4$ discrete flavor symmetry intype-I+II seesaw framework. The model has imperative predictions for neutrinomasses, mixing and $CP$ violation testable in the current and upcoming neutrinooscillation experiments. The important predictions of the model are: normalhierarchy for neutrino masses, a higher octant for atmospheric angle($\theta_{23}>45^{o}$) and near-maximal Dirac-type $CP$ phase($\delta\approx\pi/2$ or $3\pi/2$) at $3\sigma$ C. L.. These predictions are inconsonance with the latest global-fit and results from Super-Kamiokande(SK),NO$\nu$A and T2K. Also, one of the important feature of the model is theexistence of a lower bound on effective Majorana mass, $|M_{ee}|\geq0.047$eV(at 3$\sigma$) which corresponds to the lower part of the degeneratespectrum and is within the sensitivity reach of the neutrinoless double betadecay(0$\nu\beta\beta$) experiments.

Highly predictive and testable $A_{4}$ flavor model within type-I and II seesaw framework and associated phenomenology