Sorry for Google translet i'm french 
slt
Good will try to make simple
!!!!! IMPOSSIBLE TO OBTAIN UNBRICKE 2.1 FUNCTIONAL FOR THIS NEW 3DS !!!!!
History of the console:
From -N3DS son of the EU Common Version (Australia)
-Origin 9.0.0-20 and backup via gateway
-Operates to gateway with MSET4.5 New 3DS
-Then Under Gateway 9.2 HomeMenuHAX
-emuNAND Always updated
I tested the methods Next:
11.0 -Downgrade Emunand> 2.1> OTPHelper with Several formatting.... NO
-Downgrade Emunand 9.2> 2.1> OTPHelper with Several formatting.... NO
-Injection CTR Transfer 9.2> 2.1 sysnand.... NO
-Injection CTR Transfer 9.0> 2.1 sysnand.... NO
-Injection CTR Transfer 9.0> 9.2 sysnand OK
-Injection CTR Transfer 9.0> 9.2> 2.1 sysnand.... NO
-Débrickage Manuel Pyton via nand.fat16.xorpad / nand.fat16.0x4.xorpad + inject sysnand hardmod....NO
Errors obtained:
-injecting CTRNAND switching transfer image first header nand ..... with CTR Transfer 9.0 / 9.2> 2.1
-OTPHelper Debrick Can Flash in the sysnand But the final control it has no Indicates !!!
-If Flash NAND debricke 2.1> black screen and no memory card !!!
I Can Provide landfill Each step if need.
Have fun car I know what to do : - /
BACKUP NAND !!! 4.6Go
slt
Good will try to make simple
!!!!! IMPOSSIBLE TO OBTAIN UNBRICKE 2.1 FUNCTIONAL FOR THIS NEW 3DS !!!!!
History of the console:
From -N3DS son of the EU Common Version (Australia)
-Origin 9.0.0-20 and backup via gateway
-Operates to gateway with MSET4.5 New 3DS
-Then Under Gateway 9.2 HomeMenuHAX
-emuNAND Always updated
I tested the methods Next:
11.0 -Downgrade Emunand> 2.1> OTPHelper with Several formatting.... NO
-Downgrade Emunand 9.2> 2.1> OTPHelper with Several formatting.... NO
-Injection CTR Transfer 9.2> 2.1 sysnand.... NO
-Injection CTR Transfer 9.0> 2.1 sysnand.... NO
-Injection CTR Transfer 9.0> 9.2 sysnand OK
-Injection CTR Transfer 9.0> 9.2> 2.1 sysnand.... NO
-Débrickage Manuel Pyton via nand.fat16.xorpad / nand.fat16.0x4.xorpad + inject sysnand hardmod....NO
Errors obtained:
-injecting CTRNAND switching transfer image first header nand ..... with CTR Transfer 9.0 / 9.2> 2.1
-OTPHelper Debrick Can Flash in the sysnand But the final control it has no Indicates !!!
-If Flash NAND debricke 2.1> black screen and no memory card !!!
I Can Provide landfill Each step if need.
Have fun car I know what to do : - /
BACKUP NAND !!! 4.6Go