I have used SXOS since day one. I accidentally updated a game in custom firmware once first day, but after that I never went online with SX and i still haven't been banned. I've used my SXOS almost everyday since and just went online in OFW yesterday with no issue. A lot of people will on here will tell you its unavoidable (or lie and say they never went online but got banned anyways), but if you stay away from NSPs and dont use online features on SXOS you should be fine.

 

I believe not until Atmosphere is officially released. I think they have a way to block "creport" which stands for crash report, so crashes aren't logged and sent to Nintendo.

 

what're nsps?

 

Installable game titles, updates & dlc.

 

"Make Your Device Look like it was Never Hacked

To do this you need a copy of your Switch's flash memory that hasn't been tampered with.

When you want hack your Switch have your clean unhacked backup in handy, hack, go offline, then after your done in hacked mode you restore the clean backup you made before doing any hacks. You have to do this every time if want a hacked console and online access. It is considered a very tedious and an annoying type of hack to do.

In the future there will be a method called Emunand that will make Number 2 process easier.
But it's not available now and we don't know when it will be." citing uncle @Draxzelex

i have do it 2 times and i am not baneed even using XCI with not Cert.

 

I have updated all my games pirated and owned, but never played any of the pirated ones online. Haven't been banned. I play the legit ones I own online even with SXOS loaded.

 

Not entirely true you will get banned eventually guaranteed

 

Don't use NSP at ALL.

 

maybe try a proxy to block those connections?

 

i have sx pro, i use it for my own backups and they run online without issue. (until now) i tested my mario kart and rayman with it.