I know this forum is a bit old, but I fixed my clicking problem last night by getting some very small gague craft syringes and filled it with superglue. I then used an exacto knife to GENTLY open the gap between the rubber bumper and the phone housing. While the knife was wedged in the gap I used they syringe to squirt a little bit of glue along the gap. I did this on the left side of the phone below the volume key, near the micro USB port, and on the right side of the phone. I have not tried the water resistance since but I also don't really plan to, only to have it as a backup security (for peace of mind). Inbox me with any questions about this.