The latest update on my phone was of 356 mb...it helps in saving battry but the phone has started to lag alot....even watsapp doesnt responds quickly. Please take a look at it and provide another update if required.
Thank you for your query. The relevant department may serve you better/speedily, if you can provide logs/video by registering this feedback in Error Section (Samsung Members App -> Feedback -> Questions/Errors -> Create -> Error reports).
