Remount system as Read/Write
For remounting, we need to use the alt-f1 console or built in terminal. For Bliss 14.x: Open the built in terminal app, then enter:
su mount -o remount,rw /system
For Bliss 12.x: Use the alt-f1/f7 console, then enter:
mount -o remount,rw -t ext4 /dev/loop0 /For Bliss 11: Use the alt-f1/f7 console, then enter:
mount -o remount,rw -t ext4 /dev/loop0 /systemAfter that is done, you can edit the system files you need. When you are done, you can close the terminal app or use alt-f7 to get back to Android if you are using the Console.