Samsung has started rolling out G988BXXU1ATD3 update for Galaxy S20 ULTRA (SM-G988B) in Germany. G988BXXU1ATD3 update brings fix for green tint (Hulk issue), general stability and functions improvements on Samsung Galaxy S20 ULTRA.
Samsung Galaxy S20 ULTRA users have reported green tint on display at lower brightness once the phone would change refresh-rate from 120Hz to 60Hz. We think this is because of higher phone temp, limited battery power, or if an application which does not support 120Hz was enabled. But now it is confirmed that with latest S20 ULTRA G988BXXU1ATD3 update, Samsung has fixed this hulk issue.
Samsung Galaxy S20 ULTRA (SM-G988B) was released couple of months ago and running OneUI 2 based on latest Android 10 OS. In all other specs Galaxy S20 ULTRA is powered by a high-end Qualcomm Snapdragon 865 processor paired with Adreno 650 GPU. The phone comes with a 6.9-inch Dynamic AMOLED display featuring a resolution of 1440×3200 pixels and 12/16GB of RAM along with 128/256/512GB of internal storage. Samsung Galaxy S20 ULTRA is fueled by a massive 5000mAh Li-Po battery, which supports 45W fast charging.

Samsung Galaxy S20 ULTRA’s G988BXXU1ATD3 update weighs only 150MBs and we recommend you to connect to WIFI and get your phone charged upto 60% or more before updating your Galaxy S20 ULTRA to G988BXXU1ATD3 update.
How to Check G988BXXU1ATD3 update OTA?
If you are a Galaxy S20 ULTRA user and didn’t receive G988BXXU1ATD3 update yet then we recommend you to check it manually by going to “Settings > Software update > Download and install”. Your Galaxy S20 ULTRA will start downloading green tint fix update if it will be available. You can also download the G988BXXU1ATD3 update or Galaxy S20 ULTRA from the below link and then flash it manually via ODIN Flash Tool.
TUTORIAL: HOW TO INSTALL STOCK FIRMWARE WITH ODIN TOOL
Let us know in comments if you have any issues while installing latest G988BXXU1ATD3 update on your Galaxy S20 ULTRA [SM-G988B] or says us thanks. Additionally, please like our FACEBOOK page and Follow us on TWITTER to encourage our work. Thanks