Can anyone guide me in refreshing start to reinstall cfw on my switch?

[leosel]

Can anyone guide me in refreshing start to reinstall cfw on my switch, I have a sd card in exfat, but i think it is a fake brand, I already have a genuine 128gb, but I wanted to be in FAT32, how will I do it? Please help me...

 

[CompSciOrBust]

This guide was written for formatting an SD Cards for the 3ds but it's the same process for the Switch.

For reinstalling CFW you can copy all your files over from the old SD Card or if you want to start fresh follow this guide. https://nh-server.github.io/switch-guide/user_guide/rcm/

 

[leosel]

Thank you for the guide, but for the start I would like to remove the CFW of my switch, how I may do that, in order for me to the fresh start?

 

[Draxzelex]

Thank you for the guide, but for the start I would like to remove the CFW of my switch, how I may do that, in order for me to the fresh start?

Try asking in the Switch Noobs Paradise instead.