If you are here from the future it got solved here https://gbatemp.net/threads/is-it-possible-to-have-a-sx-core-with-nothing-on-it.582923/
hope this fixes your problem
I've tried activating my license via the tx page it says its complete and I downloaded the license.dat file then I put it in my switch and it gives me the same invalid message I tried deleting the license-request.dat file and still same message and I can't boot ino sx os but with less features...
On the where to buy section all the reseller pages are down except a couple that either don't sell it or is $100 cad for some reason unless you can buy it from tx themselves
No I don't think so it says "oh no the license.dat file on your microSD card is invalid for this switch console" which probably means it didn't. Any idea on how to fix it or where to buy a license
This might be a noob question but when I was buying a sx core the modchip reseller I was buying from shut down and the only other place in Canada that wasn't $200 was aliexpress so I got it there and it came in a tin box and inside was the black box sx core comes in (no sx sleeve) everything was...
I think I found the problem. I didn't want to micro solder especially right to the cpu and I am a beginner to soldering so I got some people at a local tech repair shop to do it but I am pretty sure they forgot to connect the nand because there is no bulge and that would explain why there is...
I Have just got sx core intalled and put the boot file on the root of the sd card but when I turn on my switch it always just shows the nintendo logo then the switch logo and boots into the normal nintendo firmware, it basically does the same thing as if there were no sx core the only thing is...