What is you Operating System (as I cant remember) and did you format and reinstall the Operating System after changing the motherboard. If not did you remove the old motherboard drivers and install the new motherboard drivers.
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?