I update today my galaxy m51 900 mb something but camera new version updat .but 4g+ not added.camera new feature not added. Camera clarity not good.good luck not supported . Much more problems found. Battery drain quickly.

My galaxy m51 after i purchase 3days before battery drain quickly and camera clarity not good before my purchase this m51 camera clarity superb .but now camera not good.Devloper please solve this problem.after a new update..please do quickly it...

My m30s after 10 update mobile heating issue, Late charging after battery full , battery drain quickly so please devloper fix the problem