Item description:

A new homebrew app from Chilly Willy has been released. Called KeyCleaner v1.0, this new app displays the current state of a TA-082/86 model PSP's IdStorage as well as dumps the keys currently in the IdStorage. It can also detect commonly known problems that happen due to old downgraders and can provide some suitable solutions and corrections according to the problem identified. > >For installation and usage instructions, please read either the .pdf or .txt versions of the readme file included in the download below. Be careful when you're using this app, though. Here's a warning from the app's developer: > >Be careful about these keys! A bad key can brick your PSP. That is why you are given every opportunity to exit without changing the keys. Sometimes, you will be given the opportunity to fix the keys without using files on the memstick. > >This option will always be selected via the SQUARE button, and cannot FULLY fix the keys. After using this option, you will be told that all the keys but one have been fixed. If at some time in the future, you get files to fix those keys, KeyCleaner will allow you to do so.