Galaxy Note 2

Manual Update Galaxy Note II N7100 with XXDMC3 Jellybean 4.1.2 Firmware – Guide

Galaxy Note 2XXDMC3 Jellybean 4.1.2 firmware version for Samsung Galaxy Note II N7100 is finally out and fixes all the core issues related to the overheating and also there are slight changes which are done for faster speeds as many have complained about issues with Dialer as it gets unresponsive in some cases. So before we proceed to check on the detailed tutorial, you need to go through the list of quick pre requisites mentioned below. This is the official firmware update released by Samsung in select countries.

Note: Applying this update won’t affect the warranty in any manner as this is the Official firmware update released by Samsung.

Quick Pre Requisites:

  • All the data in your device should be backed up manually with the help of below mentioned steps. Don’t use KIES or ROM Manager to create the backup.

SMS – Use “SMS Backup & Restore app”,
Contacts – Sync with the Gmail application,
Call Log – Call Log and Restore
Images, Songs, Videos, Files – Copy to internal / External SD Card,
APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names

  • Minimum battery life should be a minimum of 40% or else there is a risk of device getting turned Off in the middle of firmware update. Enable the USB Debugging Mode in your computer from the path “Settings > Applications > Development > USB debugging”.

Disclaimer: We should not be held responsible or liable in any manner for any damage caused to the device which is very unlikely if you follow the instructions carefully mentioned in this article.

Once you are done with the pre requisites section, you can now proceed to the next page where we have mentioned a detailed guide on how to apply with this firmware update.

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