T-Mobile rolls out Samsung Galaxy A6 Android 9.0 Pie update
After a short testing period, T-Mobile has now confirmed that Samsung Galaxy A6 owners can download the Android 9.0 Pie. As per AndroidSoul's report, T-Mobile has begun deploying the update since May 24, but a wider roll-out should happen this week.
To be able to download the update, your Samsung Galaxy A6 should meet some requirements like 50% or higher battery life, and data connection. Now, if you haven't received any notifications about the update, you can manually check for it by heading to Settings / Software update / Download updates manually.
T-Mobile recommends users to back up their data prior to completing the update, but Android 9.0 Pie shouldn't delete anything from your phone, so it's not really required.