After I restored from a nandroid backup my galaxy S3 was missing apps so I tried to reinstall them but I got an error message of “Unknown error code during application install: -24” I’ve tried going to sdcard0 -> Data and nothing is there beside 3 apps. I also went to sdcard0 -> Android -> data and there is a list of apps I have but the apps that are missing are not there. From what I read from forums about this error people were saying to delete the apps in the list that are missing or won’t install. I also tried doing a restore specifically for the apps in titanium backup and they are in the list of missing apps section with a line crossed through them. When I tried restoring it just sits there at 0% and never gains progress. I’ve tried restoring with the app data and without. I have a Galaxy S3 AT&T 4.1.1 stock rom rooted The missing apps and I get errors with are: WiFi key recovery 0.0.8 Amazon 2.3.0 BetterBatteryStats 126.96.36.199b3 App Lock 1.61 Easy Phone Sync 2.0.2 Finance 2.2.7 Netflix 2.1.2 build 787 SwiftKey 188.8.131.52 Orweb v20.4.4a Ringo Pro 1.4.6 Someone please help!!