
G988BXXU5CTKG December, 2020 Security for Galaxy S20 Ultra SM-G988B – BAT
You’re going to download the Samsung Galaxy S20 Ultra SM-G988B Firmware Update G988BXXU5CTKG Android 11 R from Yes Android Website.
Samsung is rolling out the 2020-12-01 security update for the Galaxy S20 Ultra based on Android 11 R, and you can download this Stock Firmware Update for your Galaxy S20 Ultra here from Yes Android If you didn't receive it through OTA (Over The Air).
The 2020-12-01 Security Patch Update brings fixes for some issues such as critical vulnerabilities that detected in the Android OS as well as scores of moderate-risk and high-risk vulnerabilities.

You can check the details of the G988BXXU5CTKG 2020-12-01 Security Update Changelog on the current page, but please don't ignore any warnings here such as installing the firmware on the wrong Phone's Model as it will brick your phone.
Download the firmware update for the Samsung Galaxy S20 Ultra SM-G988B . This Firmware Update was released for Unknown (BAT) , but in case you want to download this Firmware for specific region, you can check for it below.
The PDA Version of this Firmware is G988BXXU5CTKG, CSC is G988BOWE5CTKF, and Android Version is 11 R.
The changelist for this firmware is 20291612, build date is Sat, 21 Nov 2020 09:20:16 +0000 and the Security patch level date is 2020-12-01.
Contents
WARNING: This Stock Firmware Update released only for Samsung Galaxy S20 Ultra SM-G988B, so do NOT try flashing it on another Model number even if it has the same Device's name.
Flashing wrong Firmware with Odin Tool or any other tools will brick you Android Phone, so you are the only one who responsible for that (We are NOT). Go to Settings » About and make sure the Model Number is SM-G988B
Full Details about G988BXXU5CTKG Galaxy S20 Ultra SM-G988B Stock Firmware
Model Name | SAMSUNG Galaxy S20 Ultra |
Model Number | SM-G988B |
Country/ Carrier | Unknown (BAT) |
Region Code | BAT |
Android Version | Android R 11 |
PDA | G988BXXU5CTKG |
CSC | G988BOWE5CTKF |
Changelist | 20291612 |
Build Date | Sat, 21 Nov 2020 09:20:16 +0000 |
Security Patch Level | 2020-12-01 |
Samsung Galaxy S20 Ultra SM-G988B Stock Firmware Download
NOTE: In those file hosting services, you will be able to download Firmware files up to 2GB in the Free membership, but if the file is larger than 2GB, you will have to upgrade to the Premium membership.
Country/ Carrier | Download Page |
---|---|
Unknown (BAT) | Stock Firmware (Download Page) |
More Updates and Related Post
- G988BXXU5CUA3 January, 2021 Patch for Galaxy S20 Ultra SM-G988B – MOB
- Download G988BXXU5CUA3 Flash File for Galaxy S20 Ultra SM-G988B – TIM
- Download G988BXXU5CUA3 Flash File for Galaxy S20 Ultra SM-G988B – BOG
- G988BXXS5CTL5 January, 2021 Security Patch for Galaxy S20 Ultra SM-G988B – MXO
- G988BXXS5CTL5 January, 2021 Security for Galaxy S20 Ultra SM-G988B – EON
- Download G988BXXS5CTL5 Flash File for Galaxy S20 Ultra SM-G988B – TPA
- G988BXXU5CUA3 January, 2021 Security Patch for Galaxy S20 Ultra SM-G988B – SLK
More updates available for your Device
Device Name | Model | PDA Version | Android Version | Android Name | Build Date | Download Page |
---|---|---|---|---|---|---|
Galaxy S20 Ultra | SM-G988B | G988BXXU5CUA3 | 11 | R | Thu, 07 Jan 2021 00:05:12 +0000 | Download |
Galaxy S20 Ultra | SM-G988B | G988BXXU5CUA3 | 11 | R | Thu, 07 Jan 2021 00:05:12 +0000 | Download |
Galaxy S20 Ultra | SM-G988B | G988BXXU5CUA3 | 11 | R | Thu, 07 Jan 2021 00:05:12 +0000 | Download |
Galaxy S20 Ultra | SM-G988B | G988BXXS5CTL5 | 11 | R | Wed, 23 Dec 2020 01:39:10 +0000 | Download |
Galaxy S20 Ultra | SM-G988B | G988BXXS5CTL5 | 11 | R | Wed, 23 Dec 2020 01:39:10 +0000 | Download |
Galaxy S20 Ultra | SM-G988B | G988BXXS5CTL5 | 11 | R | Wed, 23 Dec 2020 01:39:10 +0000 | Download |
Galaxy S20 Ultra | SM-G988B | G988BXXU5CUA3 | 11 | R | Thu, 07 Jan 2021 00:05:12 +0000 | Download |
Galaxy S20 Ultra | SM-G988B | G988BXXU5CUA3 | 11 | R | Thu, 07 Jan 2021 00:05:12 +0000 | Download |