So a friend of mine was using the LG Optimus Black and attempting to delete an option so there would only be one home screen for the phone (as we use it as a work phone), however in doing this the phone no longer accepts any commands. When unlocked, the home screen is black and reads an error message saying The application Home (process android.process.lghome) has stopped unexpectedly.
Because there are no actions that can be performed on the phone itself, i have attempted to to a hard reset many times, however this has not worked at all.
I have also attempted to reinstall the firmware through the software tool, however after reinstalling it on the phone, the error message still comes up and the phone is essentially bricked.
So i was wondering if anyone here could possibly offer me an solutions to this problem.
Any help would be greatly appreciated.