Welcome to the official Pokémon Forums!

Click here to review our official Rules & Guidelines.

Error code: 103-011-02400

I've recently got a new phone. I got my tcg account connected to my gmail, it asks me to reauthorize my Nintendo account with the error code. I go to reauthorize it, and it just pops up the same error and asks me to reauthorize again.

I've tried reauthorizing multiple times, tried signing out of my nintendo account and signing back in, tried uninstalling the app and reinstalling it. I don't know what else to do. It just pops up with the same error.

Answers