it stays on for about a minute. someone tried to jtag it already and it only takes 2%. best guess is i ****ed the memoryMaybe, but the good news is the phone is not totally dead.
Red light without the battery is normal. If you leave the battery in, does the red light stays on or not ??
Did you prepare the SD card and followed the instructions by deBricker on first page ??
---------- Post added at 07:02 AM ---------- Previous post was at 06:57 AM ----------
that cleared it up alot, thanks. but that phone isnt getting back to download mode ever im pretty sure. it wont take a jtag and its still a paperweight. i might actually need a new boardThis is why the Android ecosystem(?) sucks. There is absolutely no way a noob can make sense of the files and extensions, and it's sometwhat difficult to figure out on your own.
You need to follow the instructions EXACTLY. Assuming you can "swap" something is a bad idea.
The "MD4" file is the ROM/recovery you need to flash. It's the latest version of what's on the stock phone. "MD5" is the filename extension a type of file used by Odin. The two are totally different things, all designed to confuse people, as far as I can tell.
To make it simple, use this, the .exe file: http://rwilco12.com/downloads.php?dir=Files/Devices/Samsung%20Galaxy%20S3%20%28SPH-L710%29/Stock%20ROMs/JB/MD4/Full%20Restore/Rooted. Download it, double-click and extract it. Boot phone to download mode, and start the the extracted exe file. Forget about PIT files and the rest of that crap. It's a stand-alone recovery, no Odin needed. If you can boot your phone to download mode, you should be good. Let it sit, it takes a while.
Again, getting your phone to boot at all is the most important part of this whole exercise. After that, it's mostly easy. I was told in another thread that a "hard-brick" of this phone is recoverable due to the hardware safeguards. Unless it's damaged in some way, this SHOULD work for you just like it has for others.