[Sprint Samsung Galaxy S III] NextName:
Hi guys,

After a long break of messing with my phone, I decided to try to root my Sprint Samsung Galaxy S III again. My apologies in advance for this wall of a post.

I'm on Android 4.4.2 on a stock ROM. I do not have an SD card so I am purely using the 16GB internal memory.

Backed up all of my stuff using MyBackup Pro (oh, the regret...), then copied the backed up files - the .zip (Data_2014_12_13.zip) containing all of the personal data like texts, MMS, call log, etc. as well as the folder (AppsMedia_2014_12_14) containing all of my apps, music, videos, and photos - to my PC as I planned on wiping the phone and doing a factory reset.

Followed a video on YouTube to root (the Get High on Android guy that runs galaxys3root.com) and had problems with it, so I followed another one that addressed the issue I was having. Used Odin3 v1.85, "CF-Auto-Root-d2spr-d2spr-sphl710.tar.md5", "openrecovery-twrp-2.7.1.0-d2spr.tar", and "UPDATE-SuperSU-v2.13.zip" to root and it went off without a hitch. Wiped the phone and did a factory reset at this point. Verified root using Root Checker and Titanium Backup and both verified I was rooted. Tried out a bunch of different apps and all showed root access.

Downloaded MyBackup Pro again to try to restore everything. It requests SU permissions and I grant them. Transferred the old backup files over to the phone again and placed them in the correct directory, but MBP isn't recognizing them and doesn't see any backups of data or apps/pics/etc. So I create a backup of the one text I have on the phone and backup one app just to verify everything was in the correct folder and it was. MBP recognized the backup I had just created. Tried to move apps from the old backup folder into the new one next to the one I had just backed up and MBP didn't see it was there. Did the same thing with transferring the picture folder and still nothing.

Decided to do yet another wipe at this point. Problem is, now when I use MBP or Titanium Backup to try to make backups, it shows the directories as inaccessible. In MBP, I get

If I go into the options, the default local storage location is "/storage/emulated/0". If I try to change it to anything else or even leave it as is and hit "Select directory", it gives me an error stating:

At this point, I downloaded NextApp SDFix hoping it would somehow affect internal memory even though it's for SD cards, but no dice.

I load up Titanium Backup. "Root access" has a green check mark and tapping it shows I have BusyBox 1.19.4-Titanium from app and YES for SQLite with SQLite 3.7.6.3-Titanium included.

However, "Backup directory" has a red X and says not available. Trying to press the note with check mark at the top right of TiBu yields the error:

When trying to change the backup location, every folder shows a red folder at the top saying "This folder is not writable."

Does anyone have any idea what to do here? I've tried searching and it looks like people have been either having similar problems that worked themselves out by just rebooting (tried it many, many times), reinstalling the backup apps (also tried many times), wiping the phone (did full wipes and factory resets through TWRP), or they were actually talking about external storage (I'm on internal).

All I really care about are getting my texts and pictures back at this point. Unfortunately MBP stores pictures and videos as its own special format and I can't open them on my computer. Same with texts. Can anyone give me any kind of guidance here please?