Kya ghtiya series ha .. samsung jan bojh kar bug dal deta ha wo bhi ghtiya kism k .. mobile launch waqt shuru mn fast charge hota ha phir update k bad fast charge bhi slow kr deta ha A0 series mn .. phir update k bad bug ... a06 mn touch freeze ho ja...
Install fine lock and than install memory gurdian moduleThan open this and go to customize option and select quick switch modeThis will fix the jitters issues and increase the memory management in background to keep more apps