Update AT&T Galaxy Note SGH-I717 to Android 4.2.2 CM10.1 M2 Jelly Bean Custom Firmware

• Last modified: Tips

AT&T Samsung Galaxy Note I717 can be updated to Android 4.2.2 CM10.1 M2 custom ROM that brings the latest Jelly Bean update to your phone. How? CyanogenMod custom ROMs are built directly from the AOSP source that always have the latest Android release, currently Android 4.2.2 Jelly Bean. Milestone 2 release is relatively very stable and comes with a great set of features, you can install on your Galaxy Note SGH-I717. This is not an official release by Samsung, but just a custom ROM which would require a custom recovery like ClockworkMod in order to flash the ROM zip file on your phone. Also note, installing a custom firmware will void your warranty. You can now install Android 4.2.2 CM10.1 M2 Jelly Bean on Galaxy Note SGH-I717 using the tutorial below.

In this tutorial, we will tell you how to update AT&T Galaxy Note I717 to Android 4.2.2 CM10.1 M2 Jelly Bean firmware with complete steps using CWM recovery. We also have some more important tips given below that you have to keep in mind before proceeding to the tutorial on the next page. Make sure you backup all the data as we will have to wipe your previous personal data and apps. The following tips are important as they will help the installation procedure to go smooth without any issues. Let’s begin with the tutorial below.

cm10.1-image

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 ;-)

Android 4.2.2 CM10.1 M2 Jelly Bean ROM Details:

NOTE: Since this is a nightly build, make sure you know that after installing this firmware update, your Android device can get FC errors, boot loops, several other bugs, apps might not work or worse, your phone might not boot. To fix, you will have to reinstall stock firmware or any other stable custom ROM.

UPDATE: CM10.1 Milestone 3 ROM is now available for this phone. Read the tutorial here!

AT&T Galaxy Note 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 AT&T Galaxy Note properly. If not, you can download the latest official drivers from our Android USB Drivers section here:

Download AT&T Galaxy Note 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 X.

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 Galaxy Note SGH-I717 to Android 4.2.2 CM10.1 M2 Jelly Bean custom firmware.