NTT DOCOMO has started to provide OS version upgrades for the smartphone “Galaxy Note20 Ultra 5G SC-53A” made by Samsung Electronics in South Korea.
For Galaxy Note20 Ultra 5G SC-53A, OS version upgrade has been provided since March 3, 2021.
After upgrading the OS, the OS version will be Android 11.
The main updates include strengthening notifications about communication applications such as SNS, strengthening control when applications use information due to strengthening privacy, supporting widgets on lock screens, and expanding device care functions. Etc. are included.
In addition, the phenomenon that you may not be able to make or receive calls after connecting to the VPN or the phenomenon that some characters to be read aloud cannot be read by Voice Assistant will be improved.
Security patch updates are also included, and the security patch level in the settings menu will be March 2021.
Since some functions and items will be deleted when the OS version is upgraded, it is recommended to check the detailed contents on the official website of NTT DOCOMO before upgrading the OS.
The OS version can be upgraded with a single terminal or a computer connection.
If you want to connect to a computer, you need to install the Smart Switch provided by Samsung Electronics on your computer in advance.
The estimated time required to upgrade the OS is about 48 minutes for a single terminal and about 91 minutes for a computer connection.
Please note that the estimated time required by NTT DOCOMO is the time required when the downlink communication speed is 10 Mbps and the software version is implemented from the previous software version, and the actual time required varies depending on the communication environment, etc. I want to keep it.
It requires that data be backed up in advance if necessary and that the OS be upgraded after it is fully charged.
Details on other OS version upgrades can be found on the official NTT DOCOMO website.
The Galaxy Note20 Ultra 5G SC-53A is a high-spec smartphone released on November 6, 2020, and is the first major update for the Galaxy Note20 Ultra 5G SC-53A.