Download T-Mobile HTC One M8 Android 6.0 Marshmallow Full RUU File

We have all heard the news about the T-Mobile HTC One M8 variant receiving the latest Android 6.0 Marshmallow firmware update. Well, here we are with the latest stock RUU file with the latest Marshmallow goodies and the new Sense 7 UI. So grab the update from the download section below and upgrade it in no time. According to the T-Mobile RUU update, the firmware build number is 6.20.531.5 and the full upgrade reads as RUU_M8_UL_M60_SENSE70_MR_TMOUS_6.20.531.5.exe and weighs a whopping 1.62GB.

It is a full stock firmware from HTC and comes in the form of an RUU file. The installation procedure is quite simple as it comes with a .exe extension. All you need to do is connect your device to a Windows PC and run the RUU file. This is a great deal for M8 users who were eagerly waiting for the update to reach their device. The procedure will perform a clean install and restore your device to full stock. Hit the download section below to get the latest RUU file for your device. To know how to install the firmware, get to our installation tutorial guide from below. The guide involves 3 methods to flash the RUU file. The first one needs an RUU.exe file, which is suitable here, and the other 2 methods require a ZIP file.

Download Marshmallow for T-Mobile HTC One M8

The links are now live.

HTC One M8 Maintenance Release
→ Download | File: RUU_M8_UL_M60_SENSE70_MR_TMOUS_6.20.531.5.exe [1.62 GB]

How to install Stock Marshmallow Firmware on HTC One M9 → [See method 1 there]

You may also be interested in Marshmallow for HTC One M8, the One M9 and the One A9. Follow and share us on social media. If you need any help with your device, then comment down below.