
Samsung Galaxy Note20 5G N981USQSBHXL1 is an Android 13 firmware for CHA, United States (ATT, CCT, SPR, TMB, USC, VZW). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build N981USQSAHXJ1: bootloader binary raised from A (10) to B (11), so after installing it there is no way back to older builds; security patch 2025-01-01 instead of 2024-10-01. A newer build for SM-N981U is available: N981USQSEHYH1.
Bootloader binary B (11). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Pick your region (CSC) to download the matching firmware package.
No matching downloads
Specifications of SM-N981B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
• The security of your device has been improved.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• The security of your device has been improved.