Sina utaalamu wa aina ya simu uliyonayo, lakini Mimi Nina HTC hd2 window phone 6.5 ambayo nimeweza kuibadilisha from window os to android os. Kwanza kabisa niliiupgrade from window 6.5 to window 7.8 ingawa hapa sikuwa confortable kwakua access to window market place ilikua issue. Kwahiyo nikapiga chini window 7.8 nikaweka android 2.2. Baada ya hapo nikaipiga chini android 2.2 na sasa nina android 4.1. Haya yote ni kazi ya xda developers kama mdau alivyowagusia kwenye post yake. Kumbuka hizi process zote ni illegal so do it at your own risk. Kazi kwako ingia Google watafute hao jamaa unaweza bahatika.