Lots of Wii-modifying homebrew requires the use of the Trucha bug. However, when you update your Wii, you lose this bug. Trucha Bug Restorer aims to reintroduce it, so you can get back to installing cIOSes for homebrew.
Rating & screenshots
Trucha Bug Restorer 1.13 was rated 5 out of 5 based on 3 ratings and 3 user reviews.