If your interested in a more private OS for your phone - I did some searching and unfortunately GrapheneOS won't support the 3a anymore, and the DivestOS is broken for the 3a.
If your feeling up to it, I would recommend either CalyxOS or LineageOS:
If your interested in a more private OS for your phone - I did some searching and unfortunately GrapheneOS won't support the 3a anymore, and the DivestOS is broken for the 3a.
If your feeling up to it, I would recommend either CalyxOS or LineageOS: