I agree with you that it is a shame that perfectly working hardware is left highly insecure after just 3 years (that is actually worse for some other manufactur

I agree with you that it is a shame that perfectly working hardware is left highly insecure after just 3 years (that is actually worse for some other manufacturers). The worst part is that people keep using the phones because are not tech savvy or grossly underway the risk and they do not feel that they need to spend money on a new phone.