Hardware markio switch no touch screen after installed SXCORE chip!!

[gavin25]

i installed SXCORE chip on my markio Switch. but no touch screen and can't connect control , and then i try remove SXCORE chip, but still no have touch screen. i just use solder SP1 and SP2. where's wrong can make this problem? i'll upload pic at later. some guys told me digitzer have problem, but i don't know where its, help me please, thanks in advance.

 

[AsideX]

i installed SXCORE chip on my markio Switch. but no touch screen and can't connect control , and then i try remove SXCORE chip, but still no have touch screen. i just use solder SP1 and SP2. where's wrong can make this problem? i'll upload pic at later. some guys told me digitzer have problem, but i don't know where its, help me please, thanks in advance.

Hello.

I have a very similar problem! Have you found a solution?