Gaming Dsi touch screen upper corner not work

[Hexadecimal]

Hi
I buy a brand new dsi (black color) from a local store, today when I try to play the world end with you, when I try to go back I couldn't enter the back button I though it a calibration problem but when I try to recalibration I can touch properly only thee circle (they turned to yellow) the upper right circle not turn yellow when touch it only if I touch the upper edge. Is that a hardware or software problem,please help and sory for my English is not my native language.

Thank in advance

 

[AL_16]

recolibrate your touchscreen and after that try http://gamebrew.org/wiki/Diagnose

 

[Hexadecimal]

I will try what you suggest
Thank for your reply

 

[AL_16]

I will try what you suggest
Thank for your reply

U welcome

 

[Hexadecimal]

i recolibrate my touch screen but the same problem i try DiagnoSe.nds and i cant draw near the upper righ corner it like a dead zone when touch the upper right edge it touch the upper right circle and there nothing to do to touch the edge it self

 

[AL_16]

i recolibrate my touch screen but the same problem i try DiagnoSe.nds and i cant draw near the upper righ corner it like a dead zone when touch the upper right edge it touch the upper right circle and there nothing to do to touch the edge it self

it is no good..... problem with digitiser,sensor. U must to change it

 

[Hexadecimal]

that bad to hear i dont think the store will accept to change it since it without warranty there are no official nintendo support in mu country
i will try my luck maybe i can get a new one.
and thank for your help man.

 

[AL_16]

that bad to hear i dont think the store will accept to change it since it without warranty there are no official nintendo support in mu country
i will try my luck maybe i can get a new one.
and thank for your help man.

it is not so hard to repair sensor. Youtube full of replacement videos, aliexpress helps to find parts to your dsi screen, they R not to expensive

 

[Hexadecimal]

unfortunately i couldnt find a dsi with work touch screen they all have the same problem so i went and buy a used dsixl and now its work just fine

 

[AL_16]

so i went аnd buy a used dsixl and now its work just fine