 [Deg.] 180 200 220 240 260 280 300 B −15 10$^{−14}$ 10$^{−13}$ 10$^{−12}$ 10$^{−11}$ 10$^{−10}$ 10 −9 10 x 0 0.05 0.1 0.15 0.2 0.25 0.3 B −15 10$^{−14}$ 10$^{−13}$ 10$^{−12}$ 10$^{−11}$ 10$^{−10}$ 10 −9 10 FIG. 10: The same as Fig.6 except for M$_{2}$ = 1TeV and δ$_{N}$$_{2}$$_{η}$ = 1 . 5 × 10 − $^{6}$. V. CONCLUSION Models based on A$_{4}$ flavor symmetry seems to be extremely attractive because of their predictions of TBM in leading order and naturalness. However, the recent analysis based on global fits of the available data gives us hints for θ$_{13}$ > 0 at 1 σ [1], a relatively large | U$_{e}$$_{3}$ | = 0 . 126(best-fit value), even which is not yet a significant indication for a non-zero U$_{e}$$_{3}$ . And this non-zero U$_{e}$$_{3}$ implies that the TBM sin $^{2}$θ$_{12}$ = 1 / 3 is disfavored in 1 σ experimental results due to the upper bound sin $^{2}$θ$_{12}$ = 0 . 331 less than 1 / 3. Moreover, those models realized on type-I seesaw lead to vanishing leptonic CP-asymmetries responsible for leptogenesis due to the combination Y † $_{ν}$Y$_{ν}$ being proportional to the unit matrix. Therefore, in order for non zero U$_{e}$$_{3}$ and non-vanishing Y † $_{ν}$Y$_{ν}$ to be generated with its scale for leptogenesis being predicted at ∼ 10 13 − 14 GeV, higher dimensional operators should be considered [16, 17]. We have considered an effective theory with an A$_{4}$ × Z$_{2}$ × Z$_{4}$ symmetry and investigated the possibility of a linking TeV-leptogenesis with a relatively large reactor angle through A$_{4}$ symmetry breaking which is at a scale much higher than electroweak scale under the framework of a radiative seesaw. We showed that the non-zero U$_{e}$$_{3}$ can be generated by adding one five-dimensional effective operator with cut-off scale Λ, which is responsible for the deviation of the exact TBM, to explain leptogenesis. We assumed Λ to be the CP violation scale which is expected to be much higher than electroweak and A$_{4}$ × Z$_{4}$ symmetry breaking scales. At the very high energy scale > Λ, the leptonic sector leads to the exact TBM. By introducing a Yukawa interaction between right-handed neutrinos and a A$_{4}$ triplet 25