My i727 was working seemingly fine. I left it to charge overnight. In the morning it was off and would not boot past the black and white samsung logo.
I have tried various battery swaps and power combinations. The recovery mode does not load past the samsung logo.
I can load the 'download OS' menu, when I continue, the text reads:
1, ddi : mmc_read failed
PRODUCT NAME: SGH-I727
CUSTOM BINARY DOWNLOAD: NO
CURRENT BINARY: SAMSUNG OFFICIAL
I don't know if that means it is completely bricked? I have never attempted to root or flash custom firmware onto this device.
However, it is out of warranty, so if loading a ROM might bring this back to life, then I'm certainly willing to try.
If there is any other information you need to help me troubleshoot this please let me know.
If anyone has any advice, I would appreciate it!