1. If you don't know much about this, it is still not recommended to do it yourself. You can go to the 9 1wii forum or our new Asia forum, and there are brushing tutorials in this area.

2. There are no games that can't be played on the soft brush machine, but there will be problems with individual game hard disks.

Just teach them how to play games normally, others are not so easy to turn into bricks. HBC does not enter, just does not initialize the system.