inputs.text: gps receiver - purchased gps receiver 1st generation iphone primary motive avoid signing new 2year contract att told mandatory upgraded newest iphone builtin gps holux m1000 lot smaller originally imagined starts quickly seems always excellent signal even indoors comes usb power cable car charger useful long trips guess theres not much really say small job note 1st generation iphone not support device natively first must jailbreak iphone im currently using os 313 7e18 must download install app called \\roqybt\\ iphone application pairs iphone holux m1000 using bluetooth application continue running background exposing gps data applications iphone tested holux m1000 following apps navigon tomtom maps app comes iphones apps worked perfectly shame apple doesnt support gps bluetooth devices natively would made life lot easier score holux 1 apple 0