DSi firmware ver 1.0J menu language

[Vendest]

Hi, I have just acquired a DSi that came with lowest firmware revision and it is not modded.
I have tried to change the menu language from Japanese to English but it seems that this setting is missing from the menu.
Tried to upgrade the firmware but the home wifi connection is not compatible.
Looking for advice to change the language.
Thanks

 

[Pk11]

Updating will not add other languages, Japanese consoles only show Japanese.

See the Can I change my DSi's region? FAQ on the guide for how to get around that.