Q: What?
A: iTunes 7.4.1 will block off the
custom ringtone renaming method, which allowed users to add their own ringtones to their iPhone without buying them on iTunes.
Q: How?
A: Go to this original artical of
engadget or just follow the next simple instructions.
BEFORE the 7.4.1 upgrade, do this:
1. Create a ringtone and save it as an AAC file.
2. Rename the m4a extension to m4r.
3.Double-click to play in iTunes.
Perform the 7.4.1 upgrade now, then do the next steps:
4. Go back and re-rename that m4r file back to m4a. That's it.
5. Plug in your iPhone and that ringtone will be added to your syncable ringtones list. No error will appear anymore!
Written by wakuwaku on September 10th, 2007 with no comments.
Read more articles on add ringtones and custom ringtones and iTunes upgrade.