Thanks! Now it turns on! He installed b9s but trying to update luma is givimg him this errorPut this release on your sd card (root) first. And then upgrade from a9lh to b9s. A9lh is not longer supported.
It's not working, when he does that it shows the errorEnable "Show NAND or user string in system settings" and then press start. That is the luma config menu.
Wow, it was that, I haven't even thought on that, microsds don't have that slider xD. Thank you!Is the switch on the sd card on the "lock" position?
Yeah, I know, I forgot about it because in Switch I don't have to deal with thatBut the adapter has one.