Contribution d'origine par : ABCellars ,
There are many rumors about various ways to hard reset these. I have tried them all on more than 1 system. To date nothing works YET. The most feasible and economic solution to your problem is to replace the motherboard. You can find one [product|IF210-005|here], for about $70. Instructions for replacing it are [guide|3748|here.] Then sell your bad board on eBay to recoup some of the money. This is much cheaper than sending it to Nintendo for the repair. If you can find a way to repair this short of board replacement or sending it to Nintendo for repair please let me know. My contact info is on my profile. Thank you for coming here to find a solution and have a wonderful day!