Opera Mini Old Version 1 21 Mb All browser web opera mini history versions are available here

Opera mini old versions support android variants including jelly bean 4 1 4 2 4 3 kitkat 4 4 lollipop 5 0 5 1 marshmallow 6 0 nougat 7 0 7 1 oreo 8 0 8 1 pie 9 android 10