The hard cases on my Sprint have developed stress cracks along a plastic welded seam. I "repaired" them using Plastex
Plastex.net PLASTEX is the manufacturer of plastic repair kits. Plastex easily glues, fills gaps, repairs stripped threads and can remake tabs or small parts in just minutes.
) based upon recommendations from several folks. Upon speaking to the manufacturer about the repair I was told if the crack returned it would be adjacent to the repair. Exactly what happened. I repaired the new crack and am working to identify the source of the stress. And now the old repair has failed (clearly didn't find the correct source, yet).
Anyone have suggestions for ABS repair? I cannot get access to the crack from the inside of the cases due to weird design issues so the repair will be on the outside of the cases.