HTC One M9 has been updated to Android 5.1 Lollipop (version 2.10.401.1) in Europe via OTA. This update aims to improve One M9’s heat management, CPU speed and GPU performance. You can download its OTA package with WWE build below.
HTC has gone official with the kernel source files of all the variants of One M9 based on the latest Android 5.1 Lollipop update. You can download these kernel files for your device below.
You can now download the T-Mobile One M9’s RUU package of the latest 2.7.531.6 Android 5.1 Lollipop based update. You can download this RUU executable via the direct download link provided below.
Full Android 5.1 RUU package (2.6.502.16) for AT&T One M9 has officially been published by HTC. You can download this RUU executable via the direct download link provided below.
HTC has officially published One M9 Dev Edition’s RUU package for the Android 5.1 (2.8.617.4) update it rolled out over the air a week ago. You can download this RUU executable below.