After update to UI 2 the smartphone getting slow . Is is done on purpose by the company because it happens everytime. Even on continuously raising this issue no response is given by company .And now a days a new problem started again after unlocking the smartphone there it starts showing ads and even after restting the phone these problem continues .
And one more great concerns is why samsung is using exynos there self made budget smartphone processor instead of a standard snapdragon processor which they use in their smartphone in other countries which have a high performance than exynos even in high end smartphone they use the same exynos even after asking so much money for a high end smartphone.
