Installous 4 seconds to retreat

Use SSH, Terminal:

Log in to iphone as root (prompt is #, execute $su if it is $), then enter the following command:
< #> cd /Applications/Installous.app

# chmod -s Installous

# chmod -s Installous_

Using iFiles:

Entering /Applications /Installous.app, scroll down to find Installous, press the blue arrow on the right, scroll down to Access Permissions, click on the User Sticky, Read, Write, Execute column, then remove the checkmark from the Sticky, the same operation Installous_ is also executed once.

Choose one of the above two methods, do not need to restart and respring, your installous 4 should be available. If you still quit, please confirm that the installation is in the cydia.hackulo.us source, do not install any other version, including the appsync patch also installed in the hackulo.us source