1. Go to
www.bitpim.org and download the latest official version. Currently 1.0.5
2. Once Bitpim is installed, run it and plug in your phone.
3. Click OK when Bitpim says it has detected your phone.
4. In the far left window of Bitpim you will see a menu (Basically, this is your phone), click on Filesystem.
5. This will open a middle window with a folder icon. Click on the + sign to expand that folder. It might take a couple of seconds to open, as it is reading your phone.
6. Click on the + sign next to the folder labeled Brew.
7. Click on the + sign next to the folder labeled Mod.
8. Right click on the folder labeled 10888 and select New File
9. In the pop-up window, find the GIF on your computer, select it, and click open.
You're done. Reboot your phone using Bitpim, or do it manually, and the animated GIF should work.