Re: If RCM goes bad away from home.
.......or you could use this:
http://www.ebay.com/itm/NO-SOLDERING-GLUE-IRON-CONDUCTIVE-PAINT-INK-SHIELD-MINI-Z-XMOD-Rubber-Keypad-Fix/331126960746?_trksid=p2047675.c100011.m1850&_trkparms=aid%3D222006%26algo%3DSIC.FITP%26ao%3D1%26asc%3D20140107083349%26meid%3D4748359346871320905%26pid%3D100011%26prg%3D20140107083349%26rk%3D0%26rkt%3D10%26sd%3D331126257412