Pressing vol up/down at this point gives me the first mentioned menu screen, but below the * S-ON line is Security Warning *.ġ) Can I get my phone out of this loop and back to booting normally? This build is for development purposes only. Selecting that takes me to a black screen showing the old htc logo in the centre and: Selecting any of the options reboots the phone and goes back to the menu above, with the exception of the 'BOOT TO RECOVERY MODE' option.

When I plug in the phone to my PC, the USB notification sound plays, but only if the menu above is showing. * Software status: Modified LOCKED S-ON * Holding volume up+down together gets me to the boot screen with the following: White screen, green htc logo with 'powered by android' text at bottom, short vibrate, turn off, endless loop. Black screen, old-style htc logo in centre, short vibrate, turn off, endlessly loop. The phone can be turned on, but will only do one of the following things: I am happy to do whatever it takes to resolve the issue below. It is as stock as the day I bought it 2 years ago. So those who are still holding onto their HTC One M9s on Sprint can get a taste of the latest version of Android on it for the last time, they’ll have to switch to a more recent device if they want access to future versions of Android.This phone has never been reprogrammed/rooted/changed in any way/anything else like that. Android smartphones are generally not supported for major updates beyond the two-year mark.

The HTC One M9 is over two years now which means that this is going to be the last major Android platform update that it receives. It’s a hefty update given that it bumps up the core Android OS to version 7.0 Nougat.Īll of the features that you’ve come to expect from Android 7.0 Nougat can be found on board, including but not limited to the user interface tweaks, multi-window view, customizable quick settings menu, an improved notifications experience, and more. Software version number 4.27.651.4 is being rolled out by Sprint for the HTC One M9.

Sprint is rolling out said update over-the-air starting today.

Those who own it on Sprint will be delighted to find out today that the carrier has now started rolling out the much-awaited Android 7.0 Nougat update for the HTC One M9. Even though the HTC One M9 wasn’t quite the success that HTC would have wanted it to be, there are still quite a lot of people out there who continue to use this device.

Htc one m9 software update 2017