HTC One M9 on AT&T and US Cellular are expected to get the Android 6.0 Marshmallow update very soon following the overdue update which is way too far from the other carriers.
HTC One M9 owners can now enjoy much of the customization ability of Android 6.0.1 Marshmallow as custom recovery has been made available for the device via TWRP 3.0. Install here.
HTC One M9 phones can now updated to Android 6.0.1 Marshmallow using the CyanogenMod 13 Nightly ROM. This custom build offers greatest tweaks and enhancements for the device. Here's how to install.
HTC One M9 phones that are not yet on Android 6.0.1 Marshmallow can now proceed to the latest software version. MaximusHD ROM offers Sense 7.0 and a lot of great features. Here's how to install.
