I am using an IPhone 4S 8GB version, when I bought the phone the user available memory was 6.3gb with iOS 7 installed but presently after installing iOS 8 the user available memory has come down to 5.4gb further the total space used by my app as per the usage details is 3GB but I have only 400 mb of space left with me. As per the usage details the total space is 5.4 GB and the total space used by the apps is 3GB and the space left is 400 MB.
Could you please let me know where is the balance space of 5GB being used and how do I get that back for my use ???
if you have iTunes backup, you sync 4s to itunes before. you can get your memory files from itunes backup files on you computer. iTunes backup files is .plist formats. it’s unreadable. some iTunes backup extractor software can help you extract your photos and contacts in readable txt/xlsx format on computer. go http://www.tenorshare.com/topics/iphone/iphone-4s-backup-extractor-for-mac.html