Touch screen not respond

"If I'm not mistaken you navigate with the volume buttons and the power button in recovery mode so you don't use the touch screen . So the digitizer is not working so as you did not specify which oppo phone you have I canot direct you to a digitizer but you can find them on ebay or amazon . Oppo Phone Repair

This guide page will show screen replacement for 3 different oppo phones . Hope this helps"

My screen isn’t working at all but all bottons on the side are all workin

Oppo r831k touch not working