How do get rid of other on iPhone?

I used to use a program called ibackupbot and I was able to delete a lot of attachments and other stuff I don't need. But now when I try to do it, it doesn't work. It doesn't show any of my attachments and "other" takes up a good 3gb of my storage. I have an iPhone 4s. I haven't been able to update it because of lack of space.

Back it up and restore it.

  • What is 'Other' storage on IPhone 4 and how to get rid of it? I have just over a gb worth of other storage i have tried wiping and restoring my iphone. I know there are some apps to view the 'other' but i don't want to pay for them, is there any free apps similar to this without jailbreak or any other ways to get rid of it?
  • I'm trying to get rid of Other on iPhone 5? I know this is a tired question because no one can figure out how to truly remove the (5GB in my case) excess of "other" on the iPhone because it apparently might be due to corrupted files. I've tried everything I can find online to no avail. I really don't want to resolve to starting a new phone because I need my current photos, contacts and messages. Any suggestions?
  • How to get rid of the other category in my iPhone's usage The "other" section is currently taking up 7.5GB of my iPhone's capacity (so ridiculous)! I've tried everything: deleting contacts, deleting conversations, deleting apps, and even RESTORING MY IPHONE. But it still is taking up basically half of my usage! Please someone tell me how I can get rid of, or at least drastically reduce, the "other" section.
  • How to get rid of some of the other on my iPhone 4s? I have a 16GB iPhone 4s, 6.81 GB is taken up by other, and it is just so frustrating to me. I know that it needs to take up some GB, but having almost 7 GB of it taken by just the other is ridiculous. I have cleared the cookies and history on the safari. I've deleted my messages. I've gotten rid of unneeded contacts. I have cleared up my email. I don't know what else I can possibly do. Can someone please tell me how to fix this?