owenworley

/*

-------- dllinjshim.cpp --------

> cl /Fe:dllinjshim.exe dllinjshim.cpp
> dllinjshim.exe
> sdbinst moo.sdb

/!\ On Windows 10 there is a new function `SdbIsKnownShimDll` called 
in `SdbGetDllPath` which will check the DLL name against the following list:

owenworley

This is an ADVANCED guide and should not be attempted by anyone who does not COMPLETELY understand each step and what it does to their device. Additionally, the prerequisite is that you have already performed a region change on your 3DS. You also need access to another 3DS on the target region that you can format to a non-NNID linked state (you can use emuNAND here). For simplicity, I am going to assume you are region changing a N3DS from Japan to USA and have access to a USD O3DS. The guide is in two parts: System Transfer and NNID Linking. For those who wish to just have access to USA eShop (and the ability to download free games; if you only want to use eShop to purchase games, you do not have to link a NNID) you can skip to the second part.

To modify requests, I use Charles Proxy to set breakpoints so I can change requests and responses as they come in. However, you can do it in any why you choose. Also, since 9.2 eShop was disabled, you may have to additionally modify all requests from the 3DS to send a