I found myself in the wrong forum trying to install the wrong stuff yesterday. I found a thread for custom fingerprint scanner icons on the sgs5. I followed the directions to install the one I liked to the T. Including making a backup of the original file. Unfortunately, it wasn't the G900T. I rebooted, and got a VERY persistent "com.android.systemui has stopped" message, and couldn't do anything. So I booted to the factory recovery, and performed a Factory Reset.
Long story short....... The Factory Reset deleted the original Keyguard.apk, and I need a new one. Could someone please upload it for me, so I don't have to Odin the whole Firmware?
I've read, and learned a lot here at XDA, but this is my first call for HELP!!!!!!
EDIT: I forgot to mention. The phone is rooted, but still using Stock Rom. The file is located in root\system\priv-app.
My new phone is rendered useless until this issue is resolved.