[Galaxy S III Q&A, Help & Troubleshooting] alpha-ro:
Hi, i'm new at the forums, but this have been my first option for android related solutions and info for a long time ago, but i finally decided to join it.

Well, this is embarrasing, but my first post it's about a problem in my pretty new SGS3 GT-i9300 i got a couple of weeks ago.

The problem is..., well, i've been testing some roms as 2nd roms with the help of the Siyah kernel. I've done the basics things..., root my phone, install my first kernel (siyah...), killed the stock rom so i learned how to flash a new stock rom for my country without all the operator's junk, then i overclocked (just a bit only), then i started with the 2nd roms....

My first try was UltimaROM, pretty good but i wanted to test MIUI, no problem, i worked but i didn't like it completely since it deleted all the samsung goodies, so i tried to flash ihackers, no luck..., it wouldn't just boot. So i tried with FoxHound, the same thing. So just dissapointed, i came back to UltimaROM and installed it again as 2nd rom (all in just 2 days). Well, it worked ok but then i noticed a serious problem...

Since the last time, when i flashed UltimaROM with the 2nd Rom Utils from Siyah, i came back to the stock rom (1st rom) because i wanted to record the fireworks outside my home (because of new year :P ), but, the camera said "Error al grabar" and just closed..., then i remember a couple of random massages saying that i was running out of space in the internal memory, so i dicided to temporarily delete the 2nd rom (i've been so gross these two days...:rolleyes:), and..., according to the 2nd rom utils from siyah, the 2nd rom was succesfely removed, but just to be sure, i fixed permissions (i did this everytime i tried to flash a new 2nd rom).

Now back to the stock rom, the camera problem not being able to record to the internal memory still there, but now, i looked into the internal memory with root explorer and there is a big folder named "ADM" with a...¡¿copy?! of the UltimaROM zip, which weights 1.5Gb, and i can't delete it, EVEN WORSE!, now a lot of random files and folders in the internal memory are "locked", i can't delete any of these, or even change permissions (my DCIM folder for example). I then tried the CWM option to "fix permissions", on the main CWM recovery as well as in the siyah 2nd rom utils recovery..., but all the same

Thinking that the internal memory file system got corrupted, i though that my best option was to flash the stock rom from samsung again, but this time with the option "Re-partition" checked. I tried it in Odin but...damn it..., it won't make it!, however, i can soft-flash the stock rom without "re-partition" check..., but this doesn't fix the internal memory...

In short, i CAN boot into my main stock rom, i can FLASH the stock rom trough Odin but i can't if i check the Re-partition option, and until i get i fix for the internal memory, i'll have to use my 2Gb External SD Card.....

So..., what can i do? Is there anything i can do to safely format the internal emmc completely and then flash the stock rom again? Or maybe do i have to...assume...that the locked internal memory problem...is a hardware problem? That's what i'm afraid of...:(

Anyway, i'll leave the details here.

OS: Stock Rom Samsung JB 4.1.2 (I9300UBEMH2_I9300UVOEMH1_ARO)

Kernel: Siyah Kernel 1.9.1

Recovery: CWM-based Recovery v5.5.0.4 CF-v1.5

I would leave a dump file of the failing Odin process now, but i don't know if that is possible and neither how to do it. But he most i can give is a screenshot attached.

Thanks in advance!

P.D.: let me know if this post is on the wrong place inside the forum