inputs.text: stopped working 2 weeks use 4 months purchase - not buy carprocam z06 not buy dealkings not reliable no obvious warranty found mercy seller unit defective beyond amazon return period note also less expensive model f500l amazon appears identical mebought april 2012 amazon dealkings 148 time barely used 3 months started using continuously driving ireland totally quit 2 weeks use tried reset uninstall reinstall battery not help no warranty box late return amazon amazon instructed contact sellerdealkings agreed dec 2012 replace unit not ask send defective unit back first unit not arrive dealkings indicated multiple times unit would arrive soon multiple email requests dealkings indicated replacement unit sent china regular mail without tracking number unsuccessful attempting find unit shipped dealkings responses short one sentence responses 16jan213 \\hello replacement way thanks\\ conclusion replacement not really shipped dealkings totally ignored recent emails politely asking unit shipped etc conclude dealkings assumed would lose interest waited 2 months post negative review regarding dealkings giving benefit doubt case delay not recommend dealkingspros worked video quality fine video looped expected erasing oldest imagescons unreliable no recourse