Skip to main content

Exporting and Converting iPhone (iOS 9) Wallpaper Files

I found myself needing to export and convert iPhone (iOS 9) wallpaper files from an old iPhone, and the source photos for these files no longer exist. As with most things Apple this turned out to be a horrendous pain but I was determined not to let Apple win. To paraphrase Ferris Bueller, "If I'm gonna get busted,  it is not gonna be by a company like that."

Although getting here was pretty time-consuming, the end result is simple. I did this on Windows but it should work on a Mac as well, provided you can install Pillow and run some Python.

  1. Connect the iPhone to your computer
  2. Backup the iPhone using iTunes
  3. Grab iExplorer and run it, allowing it to connect to the iPhone
  4. In the Backup Explorer, navigate to HomeDomain -> Library -> Springboard
  5. In that directory you'll see HomeBackground.cpbitmap and LockBackground.cpbitmap files, along with .jpg thumbnails of the files. Export these files from iExplorer to your computer.
  6. The .cpbitmap files are worthless (except to the iPhone) on their own, so finally you need to run a Python script to convert the .cpbitmap files to a usable image file.
I had to mess with some of the various Python scripts I found online to get it working properly (this one came closest), so if you're reading this at a future date or using a different version of iOS, I won't be surprised if it needs further tweaking.

Hope that helps others retrieve their wallpaper files!

Comments

Popular posts from this blog

Running a Django Application on Windows Server 2012 with IIS

This is a first for me since under normal circumstances we run all our Django applications on Linux with Nginx, but we're in the process of developing an application for another department and due to the requirements around this project, we'll be handing the code off to them to deploy. They don't have any experience with Linux or web servers other than IIS, so I recently took up the challenge of figuring out how to run Django applications on Windows Server 2012 with IIS.

Based on the dated or complete lack of information around this I'm assuming it's not something that's very common in the wild, so I thought I'd share what I came up with in case others need to do this.


This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Assumptions and CaveatsThe operating system is Windows Server 2012 R2, 64-bit. If another variant of the operating system is being used, these instructions may not work properly.All of the soft…

Installing and Configuring NextPVR as a Replacement for Windows Media Center

If you follow me on Google+ you'll know I had a recent rant about Windows Media Center, which after running fine for about a year suddenly decided as of January 29 it was done downloading the program guide and by extension was therefore done recording any TV shows.

I'll spare you more ranting and simply say that none of the suggestions I got (which I appreciate!) worked, and rather than spending more time figuring out why, I decided to try something different.

NextPVR is an awesome free (as in beer, not as in freedom unfortunately ...) PVR application for Windows that with a little bit of tweaking handily replaced Windows Media Center. It can even download guide data, which is apparently something WMC no longer feels like doing.

Background I wound up going down this road in a rather circuitous way. My initial goal for the weekend project was to get Raspbmc running on one of my Raspberry Pis. The latest version of XBMC has PVR functionality so I was anxious to try that out as a …

Fixing DPI Scaling Issues in Skype for Business on Windows 10

My setup for my day job these days is a Surface Pro 4 and either an LG 34UC87M-B or a Dell P2715Q monitor, depending on where I'm working. This is a fantastic setup, but some applications have trouble dealing with the high pixel density and don't scale appropriately.
One case in point is Skype for Business. For some reason it scales correctly as I move between the Surface screen and the external monitor when I use the Dell, but on the LG monitor Skype is either massive on the external monitor, or tiny on the Surface screen.
After a big of digging around I came across a solution that worked for me, which is to change a setting in Skype's manifest file (who knew there was one?). On my machine the file is here: C:\Program Files\Microsoft Office\Office16\LYNC.EXE.MANIFEST
And the setting in question is this:
<dpiAware>True/PM</dpiAware>
Which I changed to this: <dpiAware>False/PM</dpiAware>
Note that you'll probably have to edit the file as administr…