  We have studied the contribution of higher order corrections of the flavor
symmetry breaking in the $A_4$ seesaw model with the supersymmetry. Taking
account of possible higher dimensional mass operators, we predict the deviation
from the tri-bimaximal lepton mixing for both normal hierarchy and inverted
hierarchy of neutrino masses. We have found that the value of $\sin^2
2\theta_{23}$ is larger than 0.96 and the upper bound of $\sin^2\theta_{13}$ is
0.01. We have also examined the flavor changing neutral current of leptons from
the soft SUSY breaking in slepton masses and A-terms within the framework of
supergravity theory. Those magnitudes are enough suppressed to be consistent
with experimental constraints.
