yea i have read so many threads,i even have a reflow station and i have reflowed over and over and still gets this code,anyone have any other ideas?i just fixed 2 xboxs last nite with reflows
0020 is a bridged solder joint/short. Sometimes it can be fixed with a reflow: tin whiskers for example can be melted. I'd try flushing underneath the chips with isopropyl alcohol then fluxing and trying the reflow one more time. If it still doesnt work then you'll have to figure out which component is damaged and replace it.
thanks i did what you said,but still no luck,how could i figure out which component is damage
i searched up and this what error 0020 is
E08: Unconfirmed: General I/O Malfunction, could be caused by an error with any of the I/O devies such as A/V port, USB, Hard drive, DVD drive, etc. over torquing of the AV or heatsync bolts can cause this error.