Man you inspired me. I'm able to identify the root cause of the issue finally. Thanks a lot!
I try to use bootmiii nand dump, but the issue persists. I also try to use modmii to build a new EmuNAND with same region and same serial number as the...
I've done some further testing. WiiFlow Lite has same black screen issue. Both USB Loader GX and WiiFlow Lite are using latest versions. I've also tried last USB Loader GX official build r1271. The result is the same.
However, Uloader is able to...