About ipad activation lock
Hello, I am from Bangladesh. 6 months ago I bought an ipad air 2 (wifi+cellular) from its owner. It was sent from UK. He forgot his apple id password and find my iphone was turned on. Screen was not passcode locked so i could use everything except icloud. I flashed it with 3u tools ios 13.6.1 and it was stucked in activation lock screen. I tried to contact with the owner but i could not able to. What should i do now ? Plz help me. I can update it into ios 14.4 and bypass the activation screen but I don't want to do that. I want to mention that this ipad icloud status is clean and it's not stolen or blacklisted,imei is clean and sim unlocked.