Hi guys, I have an old 3ds with luma + B9s installed. The region is Japan and I change the region by doing a ctrtransfer to USA. Sometimes ago, I left the 3ds on sleep mode. I forgot for a few days then when I checked it out the battery had drained. I charged it till the battery was full. When I hit power button the screens just stay black with blue light on. The blue light stays on for long time and I have to press and hold power button to shut the 3ds down. When I press Select or Start button, Luma and Godmode9 menus show up. I have tried restoring original Nand, ctrtransfer but it just stays on black screen. Thanks in advance guys!