vWii not working after installing wads

[beldub]

Hello I am a newbie up at 4am in morning trying to save his vWii have pity please

I think I've just made a massive mistake ---Is it possible to brick your WiiU 5.5.5 U by installing outdated wads ?? I installed a wad pack from a techJames Youtube video that said this will fix any errors !
I now get blank screen once I go into vWii. Is my vWii bricked ??? I have a WiiU back up already over 30GB (Black WiiU) and I can access my wiiU homebrew only my vWii is giving me a blank screen after installing these wads files from video (wish I hadn't obviously)
Is there an easy guide to restore my WiiU with my back up and will that restore my vWii?/

Update - I just tried vWii Decaffeinator but no luck it asked me to run cfw - i then loaded mocha & vWii Decaffeinator ran but after it had finished my vWii still didnt work - even after rebooting the console, instead of a blank screen when trying to go into vWii mode it threw me back to wiiU homescreen
should I try Decaffeinator on aggressive mode ?

will restoring my wiiu nand save my vWii


UPDATE Decaffeienator worked after I actually did a Nintendo system update

Brilliant - worth staying up to get my wiiu fixed

 

[onuaxr]

Hello I am a newbie up at 4am in morning trying to save his vWii have pity please

I think I've just made a massive mistake ---Is it possible to brick your WiiU 5.5.5 U by installing outdated wads ?? I installed a wad pack from a techJames Youtube video that said this will fix any errors !
I now get blank screen once I go into vWii. Is my vWii bricked ??? I have a WiiU back up already over 30GB (Black WiiU) and I can access my wiiU homebrew only my vWii is giving me a blank screen after installing these wads files from video (wish I hadn't obviously)
Is there an easy guide to restore my WiiU with my back up and will that restore my vWii?/

Update - I just tried vWii Decaffeinator but no luck it asked me to run cfw - i then loaded mocha & vWii Decaffeinator ran but after it had finished my vWii still didnt work - even after rebooting the console, instead of a blank screen when trying to go into vWii mode it threw me back to wiiU homescreen
should I try Decaffeinator on aggressive mode ?

will restoring my wiiu nand save my vWii


UPDATE Decaffeienator worked after I actually did a Nintendo system update

Brilliant - worth staying up to get my wiiu fixed

Hey i have the same problem after downloading wads from a youtube video. can you say me how you fixed it step by step please?
Edit- already solved