I've had CFW with B9S in it's latest version, with everything working all right. So, I got the latest system update, and couldn't boot (getting the ARM exception handler). After updating my Luma .firm and .3dsx with the 10.2.1 ones, my New 3DS just went to that state of the blue light turning on and then off almost instantly.
I followed the instructions here:
Which means I formatted my card with MiniTool, tested with h2test2w, etc. In the end, I used arm9loaderhax.bin from Luma3DS v7.0.5 and SafeB9SInstaller.firm renamed as boot.firm from SafeB9SInstaller v0.0.7, which led me to SafeB9SInstaller v0.0.7 install screen. @TurdPooCharger then gives the instruction to follow the Updating B9S guide but, when I added the boot9strap folder to my SD card with the firm and firm.sha files, my 3DS when to its previous state of the light turning on and then off. Then, removing the folder again led me back to the B9SInstaller screen.
I would immensely appreciate any help.
I followed the instructions here:
Which means I formatted my card with MiniTool, tested with h2test2w, etc. In the end, I used arm9loaderhax.bin from Luma3DS v7.0.5 and SafeB9SInstaller.firm renamed as boot.firm from SafeB9SInstaller v0.0.7, which led me to SafeB9SInstaller v0.0.7 install screen. @TurdPooCharger then gives the instruction to follow the Updating B9S guide but, when I added the boot9strap folder to my SD card with the firm and firm.sha files, my 3DS when to its previous state of the light turning on and then off. Then, removing the folder again led me back to the B9SInstaller screen.
I would immensely appreciate any help.
Last edited by Haryor,