My GBA carts stopped working,even original games were freezing at the Gameboy Logo after flashing with Flashme V7. It wasnt immediate so I tried flashing what I thought was Ver 6 and dont really know if you can even reverse flash something and I wasnt shorting SL1,didnt think I had to and sure enough it stopped so I grabbed something quick and shorting and it started to continue and then the nightmare happened,power went off,by itself and I had the power adapter plugged in and then I rebooted and got black screens. Rebooted held down A+B+Y+X and got a message,I forget what it said,but tried that a few times and then the worst happened,hit the power button and then nothing,no power to my DS...it was bricked. Luckily its still under waranty and I went to Nintendos website and checked my serial and it is still good till December. I am wondering if they will still replace it or not if they can tell the firmware was flashed. Has anyone tired this yet??