In what way would this be "a very insecure phone"? It runs Android 4.4.4 just fine. I patched the one glaring bug ('Stagefright'), it runs the latest browsers (Firefox/Fennec, Lightning, PB) without problems.
While there is lots of talk about 'Android being insecure' it is hard to find actual examples of Android devices which are used in a sensible way (i.e. which do not get fed whatever APK just downloaded from getfreestuff.cooldoodz.biz) being exploited.
While there is lots of talk about 'Android being insecure' it is hard to find actual examples of Android devices which are used in a sensible way (i.e. which do not get fed whatever APK just downloaded from getfreestuff.cooldoodz.biz) being exploited.