I'm backing up my bootlooped nexus 4 using adb pull. Is pulling the entire sdcard the same as taking a nandroid backup? I need to back up all my files to my computer first before flashing a new ROM since my phone storage is full. After flashing a new rom i want to continue where I left off with all my app settings, bookmarks, etc. Intact. Should I just pull personal files first and delete them off the phone in TWRP to free up space for a nandroid? Trying to keep this as straightforward as possible. Thanks for any help.