Chosen Solution

My ipad mini 2 has vertical lines appearing on the screen and after i lock and unlock my device it dissappears. My ipad has not yet been dropped ever since. Thankyou

Most likely you have a bad lcd. I would try replacing the lcd under the screen…this should fix the issue. If your device was dropped this is most likely the issue. If not try restoring it first just in case it’s a software bug.