This is a sample guest message. Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
Also I agree that you shouldn't delete these files but it makes absolutely NO difference (safety wise) wether you delete, rename, or move them.
So I recommend using root explorer menu>multi-select then slect all the ones you want off the phone and then hit move and then move them to a folder in your sd card. I named my folder 1systemapks.
This frees up room on your phone internal memory too!
Also the reason why it doesn't matter if you delete, move, or rename is that if you screw something up its not like you will be able to rename them back any easier than copying them back. Also when you do signed system updates it is so much easier to move all the files back than rename them all again.