How to Play Games Online Before 11.4 Without Ctr Httpwn (CFW needed)

Now some of you may be refusing to update because maybe you want to keep NTR streaming, perhaps you have a Gateway emuNAND, or you're just stubborn.
Recommended(blue is required):

• A (new)3DS that has arm9 access (emuNAND, A9LH, etc..)
• A custom firmware with the ability to install and run unsigned cias ... preferably Luma
• NAND dumping tool: Decrypt9/Hourglass9
• 11.0 or higher is recommended, I haven't tested on anything below and...

How to Play Games Online Before 11.4 Without Ctr Httpwn (CFW needed)