March security update N915AUCS2DPK5 build released for AT&T Note Edge N915A [Tutorial]

AT&T has started rolling out monthly security update for AT&T Galaxy Note Edge SM-N915A. The update installs March security patch and bumps the build number to N915AUCS2DPK5, the update is still based on the same Android 6.0.1 Marshmallow firmware packed with regular bug fixes and System enhancements. You can also greet the new firmware using Samsung Kies as well, here we have posted a guide to update firmware via Kies on AT&T Note Edge N915A.

Below we have also mentioned the process to flash N915AUCS2DPK5 update on AT&T Note Edge via Odin if you are unable to get update via Kies or OTA. We have already posted similar guide along same process for Samsung’s latest flagships because it has nothing to do with the change build number or Android version, all you need is an Odin tool along the firmware tar and a PC with latest Samsung USB drivers installed on it.

Firmware details:

Device Name: Samsung Galaxy Note Edge [AT&T]

Model: SM-N915A

Version: Android 6.0.1 Marshmallow

Build Number: MMB29M.N915AUCS2DPK5

Android Security Patch Level (SPL): January 1, 2017


Manually update N915AUCS2DPK5 firmware on AT&T Note Edge SM-N915A via Odin

Disclaimer: Follow the guide on your own risk, the writer would not be responsible if you damage your device during the firmware installation process nor we are forcing you to perform the flashing process. Don’t proceed if you can’t follow the instructions carefully.


Your device should be charged 70% at minimum to avoid shutting down during the process.

Enable USB Debugging. Go to Settings > Developer Options > Enable USB debugging

Download and extract Odin 3.12.3 from here


Now turn off your device completely.

it’s the time to boot your device into ‘Download Mode’, to do so follow this guide

Once in download Mode, follow this guide to update the firmware via Odin.


Download the N915AUCS2DPK5 Marshmallow firmware for AT&T Note Edge N915A

The above link will be updated soon so stay tuned and till then try the OTA or Kies method.

That’s it! If you have successfully updated your AT&T Note Edge on N915AUCS2DPK5 firmware, give us your feedback.