Ok my Samsung Note is 1 year old but it lags heavily. It is running Android 4.1.2. Almost all the applications lag heavily and I had a question about the RAM.
Out of total 1 GB RAM , my note shows the available RAM as 863 MB. But the problem is that RAM usage always shows between 700-750 out of 863 MB. I have checked and calculated the total RAM usage by all the applications (Including Cached Processes/Background process) and it is about 380 MB.
But still there is a difference 700 - 380 MB = 320 MB which no application is using........Who is using this 300 MB?.......Is there a memory leak.....Should I give my Mobile for repair for reflashing the firmware?.........Kindly reply.