unbrick my tablet

i reseted my tablet through the regular way and i tried to hard reset my tablet. both methods reseted, but after i reseted it, it stopped working properly. touchwhiz doesnt work when i tried to get to home. and the tablet isnt calibrated,when i cliick one thing it clicks something on the opposite side. i mightve bricked the tablet because i changed the build prop and after i rebooted it so that i could apply the changess, it did what i described at the beginning. i want to see if you guys could do anything to get my tablet back to normal so that i can use it again.