Update HTC One (M7) to Android 6.0.1 Slim6 Marshmallow Custom Firmware

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Posted in: Tips & Tutorials

Slim6 is a new ROM for HTC One (M7) that supports Android 6.0.1 Marshmallow. HTC One (M7) was among the first devices to get Android 6.0.1 Marshmallow officially but all thanks to the awesome unofficial development teams, you can enjoy the latest Android OS on this device with great after market features and brilliant performance with amazing battery life as well. This ROM is simply pure Android experience without any other non-sense features. By far it is a very stable ROM that work well on your Android device. If interested in Android 6.0.1 for other phones, check out our new Custom ROMs section. You can update One to Slim6 Android 6.0.1 Marshmallow custom firmware using the tutorial below. This is not an official release by HTC, but just a custom ROM which would require a custom recovery like ClockworkMod (how to install) or TWRP (how to install) in order to flash the ROM zipย and Google Apps zip files on your phone. Make sure your HTC One bootloader is unlocked or you won’t be able to install custom ROMs.

As you continue reading, we will tell you how to install Slim6 Android 6.0.1 Marshmallow custom ROM on HTC One. All the step-by-step instructions are given below, and we have also given a few extra tips that you have to keep in mind before proceeding. Make sure you backup all your existing data in the phone before proceeding as this tutorial will wipe out all your internal storage data. The following tips are important as they will help the installation procedure to go smooth without any issues. Let’s get to the tutorial now.

 

slim

Disclaimer: All the custom ROMs and firmwares, official software updates, tools, mods or anything mentioned in the tutorial belong to their respective owners/developers. We (TeamAndroid.com) or the developers are not to be held responsible if you damage or brick your device. We don’t have you on gun point to try out this tutorial ๐Ÿ˜‰

Slim6 Android 6.0.1 Marshmallow ROM Details:

This amazing Slim6 custom ROM comes with tons of new features and is based on Android 6.0.1 Marshmallow. There are tons of useful articles and how-to guides on Team Android for the HTC One, but we think you might be interested in the following posts:

Like this Slim6 ROM based on the latest Android 6.0.1? We love it too and we know you are looking forward to install it on your phone now. Now please read below for important tips on how to make sure your installation goes smooth and you do not end up with any problems.

HTC One USB Drivers

You will need to connect your Android phone with the computer. For that, please make sure you have installed the USB drivers for HTC One properly. If not, you can download the latest official drivers from our Android USB Drivers section here:

Download HTC One USB drivers!

Backup and Other Important Tips

Done with the USB drivers? Perfect. The tutorial is on the next page, but first, please take a look at the following tips and important points you need to take care of. These are important, as we don’t want anyone losing their personal data or apps:

Always backup your important data that you might need after you install a new custom ROM, an official software update or anything else. Make a backup for just in case, you never know when anything might go wrong. See below for some tips on how to backup data:

Samsung users can also back up data using Samsung KIES. If you backup data manually, you get more options what to choose from and it is very easy to move data across Android devices from different manufacturers, i.e moving Samsung Galaxy Note backup data to HTC One.

If you already have a custom recovery (ClockworkMod, TWRP etc.) installed on your phone, we strongly recommend a backup using that as it creates a complete image of your existing phone set up.

A few more optional tips that you should remember:

1. Having problems connecting your Android phone to the computer? You need to enable USB debugging mode. See here: How to Enable USB Debugging — for Gingerbread, Ice Cream Sandwich and Jelly Bean.

2. Make sure your Android device is charged up to 80-85% battery level. This might help you: How to Check Battery Percentage. Why? Because, if your phone goes off suddenly while installing a custom ROM, flashing an official firmware update or installing mods etc. — your phone might get bricked or go dead permanently. No one wants that, right?

4. Most of the tutorials and how-to guides on Team Android are for factory unlocked Android phones and tablets. We recommend NOT to try our guides if your phone is locked to a carrier, unless we have specified the carrier name or device model.

If you find the above tips useful and they were helpful to you, please consider giving us a +1 or LIKE to thank us!

All set and ready? Good. Now, let’s proceed with the tutorial on the next page and update One to Slim6 Android 6.0.1 Marshmallow custom firmware.

  • enrico tugnolo

    Hi I am Enrico.
    I am having a problem with the camera. Every time I take a photo I get the message back: “camera error – can’t connect to the camera”. I have been looking around internet and found out that could be the flashlight app, which is installed as system app. Trying to turn it on from the quick menu, it goes on for a few seconds, then it switch off automatically and the icon from the quick menu disappears. It’s impossible to find the icon or the app itself anywhere.

    Thanks.

  • Afrinet

    Hi,
    What about the htc m7 phones without provision for SD card? Where will you paste the downloaded Android 6.0.1 ROM zip and Google Apps zip files? on internal memory?