G981USQS9HXE2 – Galaxy S20 5G firmware

Build G981USQS9HXE2 is a security update for the Galaxy S20 5G (SM-G981U) on Android 13 (One UI 5). It first appeared on Samsung's servers on May 31, 2024 (method) and has reached 5 regions so far. It raises the bootloader bit from 8 to 9: once installed, the device no longer accepts firmware with bit 8 or lower, so a downgrade to G981USQS8HXC1 is blocked. Samsung still serves this file.

Model
SM-G981U
Android
Android 13
Type
Security
Bootloader bit
9
First released
May 31, 2024
Regions
5

Rollout timeline by region

The date each region code (CSC) first received G981USQS9HXE2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
SPRUSA (Sprint)May 31, 2024day 0G981USQS9HXE2/G981UOYN9HXE2/G981USQS9HXE2
TMBUSA (T-Mobile)May 31, 2024day 0G981USQS9HXE2/G981UOYN9HXE2/G981USQS9HXE2
TMKUSA (MetroPCS)May 31, 2024day 0G981USQS9HXE2/G981UOYN9HXE2/G981USQS9HXE2
ATTUSA (AT&T)Jun 2, 2024+2 daysG981USQS9HXE2/G981UOYN9HXE2/G981USQS9HXE2
USCUSA (US Cellular)Jun 10, 2024+10 daysG981USQS9HXE2/G981UOYN9HXE2/G981USQS9HXE2

Download and release notes

samloader download -m SM-G981U -r SPR -v G981USQS9HXE2/G981UOYN9HXE2/G981USQS9HXE2

Samsung's release notes and security patch level for this update: SM-G981U / SPR on doc.samsungmobile.com. What each part of the build number means: decode G981USQS9HXE2.