This update comes with other bug fixes and stability improvements and you should get some improvements in the speed of the phone also. Thus, you should download and install the update to your Galaxy M40 which will come as an OTA update to your phone. This update comes with the latest security patch update which was released by Google in December 2019 which comes with December 1st security patch update. Security patches address vulnerabilities in the operating system. These security updates are hugely important to keep your phone safe and secure. So we always recommend users to keep your device and apps up to date.
Manually Update Galaxy M40 To M405FDDS2ASL2 December 2019 Security Patch
You can manually check for the update from Settings > Software update >Download updates manually. If there is no update showing on your device, then wait for few days for the update to come to your device as it is being released phase-wise manner.
First Navigate to Apps > Settings
Tap on search and look for Software updates and click on that
Now enable Download updates automatically so that software will be downloaded automatically in future. Now to manual download click on Download updates manually.
If a system update is available, download and install the update by following the on-screen prompts.
Galaxy M40 M405FDDS2ASL2 December 2019 Security Patch
Android version: Android 9 Pie Security patch level (SPL): December 1, 2019 Baseband version: M405FDDS2ASL2 Region: India Software Supported: Odin Flash Tool
Download
Download December 2019 Patch update M405FDDS2ASL2 (India) -Sammobile
Note: You can download any Galaxy firmware using Samfirm Tool, Guide: Download Latest Galaxy Firmware using SamFirm Tool
Odin Flash Tool
Check sammobile website to get the latest firmware for your device
How To Install Galaxy M40 M405FDDS2ASL2 December 2019 Security Patch OTA Update
First, download the firmware file from the download section above Now Enter the recovery mode on your device. To do that switch off your phone and hold volume Up Power (bootloader mode > then select recovery), then follow the linked guide below to Install Security Patch Update On Galaxy Note 5 If you want to sideload the OTA then follow the guide below
[su_button url=”https://rootmygalaxy.net/flash-ota-firmware-updates-using-adb-fastboot-commands/” target=”blank” style=”flat” background=”#f9396c” color=”#ffffff” size=”5″ wide=”yes” center=”yes” radius=”5″ icon=”icon: location-arrow” icon_color=”#ffffff” text_shadow=”0px 0px 0px #010c16″]How To Install OTA Firmware Updates Using ADB sideload[/su_button]
If you want to Install the Full Firmware File then follow the guide given below (Odin Method)
[su_button url=”https://rootmygalaxy.net/how-to-install-a-stock-firmware-using-odin/” target=”blank” style=”flat” background=”#f9396c” color=”#ffffff” size=”5″ wide=”yes” center=”yes” radius=”5″ icon=”icon: location-arrow” icon_color=”#ffffff” text_shadow=”0px 0px 0px #010c16″]How To Install A Stock Firmware Using Odin[/su_button] If the installation is successful, you will see the message Pass in the Log Tab. Note: Before installing the updates, make sure your device is connected to a good wifi and your device has more than 50 percent battery life remaining
