Galaxy A50 gets December 2020 Security Globally [A505FDDU5BTL1]

The latest December 2020 security patch update with build number A505FDDU5BTL1 to Samsung Galaxy A50 has begun to roll out globally. It is based on Googe’s latest Android 10.

This update is currently being rolled for Samsung Galaxy A50 devices all across the globe. If you are a  Galaxy A50 user and live in that region, you may have already received the December Security Patch OTA  update notification on your device.

If the update has not been on your device’s system update section, then just wait for few more days for the update to come, else you can manually download and flash the A505FDDU5BTL1 December 2020 Security Patch on Galaxy A50 using Odin by following our guide.

Galaxy A50 December Security Patch update rolls out

  • Device Name:  Galaxy A50
  • Model: SM-A505F
  • Region: Global
  • Android version: Android 10
  • Build Number: A505FDDU5BTL1
  • Android Security Patch Level: 1st December

As we mentioned it above the update brings the latest security patch update which was released by Google in December Security. Most of the security vulnerabilities have been addressed. It also brings some bug fixes which were available in the previous build. Thus, you should download and install the update to your Samsung Galaxy A50 which will come as an OTA update to your phone.

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 or you can manually flash the full firmware using Odin Flash Tool.

Galaxy A50 gets December 2020 Security Globally [A505FDDU5BTL1]


  • December 2020 Google Security patch
  • Bug Fixes
  • Security and Performance improvements

How To Download A505FDDU5BTL1:

You can download any Galaxy firmware using Samfirm Tool, Guide: Download Latest Galaxy Firmware using SamFirm Tool


Using  Frija Samsung Firmware Download Tool

Check sammobile website to get the latest firmware for your device

Steps to Install December 2020 Security Patch on Galaxy A50

Disclaimer is not responsible for any damage happened to your device(s) while following this guide so please proceed at your own risk. However, we would be happy to help with any problems within our reach

Installation Guide (Manual Flashing using Odin)

  1. First, download the firmware file from the download section above
  2. Now Enter the recovery mode on your device, then follow the linked guide below to Install Security Patch Update On your Galaxy device
  3. If you want to sideload the OTA then follow the guide below
  4. If you want to Install the Full Firmware File then follow the guide given below (Odin Method)

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

Rootmygalaxy a.k.a RMG was started in 2015 with a solo goal of Helping users with easy How-to guides. Slowly the website started sharing exclusive Leaks and Tech News. In these 5 years, we have been credited by the likes of Forbes, CNBC, Gizmodo, TechCrunch, Engadget, Android Authority, GSM Arena and many others. Want to know more about us? Check out our About Us page or connect with us Via Twitter, Facebook, Youtube or Telegram.

An NIT Rourkela Graduate in CS, Blogger, Android Geek, and a Tennis Fanatic. I have been writing about Android OS for Last 8 years.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Get Android 11 (Lineage OS 18.1)Download Now
+ +