WIIU HINT: if your gamepad starts lagging, the problem could be the Wifi/Bluetooth chip inside of it! Lucky for us, replacing it is quite easy, and u can find different tutorials on YT. Leave a "Yeah!" for more clues on how to keep your console safe!
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There are a lot of chip replacements avaible for sale on the web, but always remember to look at the seller's reviews!
Thanks for the tip! I will change it soon.
U welcome! Glad I could help!