The brightness of my Samsung j7 star is not working
crwdns2934249:0crwdne2934249:0:
The alarm of my Samsung j7star woke me up, only to find out water from a disposable cup on the same centre table as the phone on charge, had poured on the phone due to vibration from the phone during it's alarming. I did what I had to do but now even at a 100% brightness its the same as -10%. Sometimes it will rise by itself to about 15% brightness, meanwhile the brightness, I had put to 100%. The brightness will sometimes come when I press the far end corner between the front camera lens and the volume up button on the left. Please what do you think is wrong with the phone