switch blocks boot logo

[chipgame321]

Hello,
I have a switch v2 which blocks at startup on the logo,
I unsoldered and resoldered the wifi chip but still the problem. where could it come from?
Thanks

 

[Hayato213]

You got a white screen?

 

[chipgame321]

this screen

 

[Hayato213]

this screen
View attachment 336168

The white line on the logo could be gpu related problem if the ribbon cable is good.

 

[chipgame321]

there is no white line it must be just the reflection of the photo you see the image is clean but blocked on the logo, it first displays the nintendo logo then this one and blocked

 

[Hayato213]

Are you able to get into Maintenance mode and do a reset?

 

[chipgame321]

are you talking about factory reset? no doesn't work

 

[Hayato213]

If going to maintenance mode and doing a reset doesn't solve it, it is definitely hardware problem, was it docked before the issue began?

 

[ofuroinu]

this screen
View attachment 336168

Hi have you solved this problem at the end and how?