Hello,
Trying to update last version 3.1.0 of my Wii U, It´s impossible due to error 162-0002. It always download correctly and crash during installation at 30%.....
I have tried many things, diferents DNS, IP, with other internet conection, I have bought nintendo Lan adapter to try with cable, I´ve formatted Wii U and nothing!!!!
It´s impossible, never update succefully.... and I can´t play Wii U game while this and either enter Eshop..... That is horrible, I need any solution to this, it seems a die Wii U and I think is only software problem not hardware....
If you can help me... thanks!!!!!