So, I was searching on Google and found a Wii U CBHC Unbrick without soldering, But when it said "requires NS for udpih", I am confused and don't know if using the udpih payload will ban my Switch? I am a noob at this keep in mind.

Your post was answered in this thread. Please use that next time especially if you're a noob.So, I was searching on Google and found a Wii U CBHC Unbrick without soldering, But when it said "requires NS for udpih", I am confused and don't know if using the udpih payload will ban my Switch? I am a noob at this keep in mind.