How to update Android version on HTC One (M8)
Per the title I have an HTC One (M8).
If I go to settings > about > software information => I find my phone is running Android version 4.4.2
If I go to my banking app, it tells me I need at least version 5.0 to run it properly, and the internet tells me that version 6.0 was released 3 years ago so I'd think I could upgrade to a newer version.
However, if I go to settings > AT&T software update, and hit 'check for updates', it tells me I have the latest version.
This is frustrating in that I am old and set in my ways and my current phone does more than I need so I don't want to change phones. Why can't I update my phone?