Photo of tape used is the last.
I bought silicone tape to protect furniture/doors etc. And I just found out its hands down the best solution for 3ds screen wobbliness. 2 or 3 pieces of the tape is enough to eliminate it, whats more it slides right under the bottom shell & its made of silicone, therefore there is not much tension on the hinge. It doesnt look that bad with TPU case. I can only recommend testing it by yourself!
Posted by Hamud121