G988U1UESBHXJ1 – Galaxy S20 UItra 5G firmware
Build G988U1UESBHXJ1 is a security update for the Galaxy S20 UItra 5G (SM-G988U1)
on Android 13 (One UI 5). It first appeared on Samsung's servers on Oct 27, 2024 (method) and has reached
14 regions so far. It raises the bootloader bit from 10 to 11: once installed, the device no longer accepts firmware with bit 10 or lower, so a downgrade to G988U1UESAHXG1 is blocked. Samsung still serves this file.
- Model
- SM-G988U1
- Android
- Android 13
- Type
- Security
- Bootloader bit
- 11
- First released
- Oct 27, 2024
- Regions
- 14
Rollout timeline by region
The date each region code (CSC) first received G988U1UESBHXJ1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
AIO | USA (Cricket) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
ATT | USA (AT&T) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
BST | USA (Boost) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
CCT | USA (Comcast) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
DSH | USA | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
SPR | USA (Sprint) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
TFN | USA (TracFone) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
TMB | USA (T-Mobile) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
TMK | USA (MetroPCS) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
USC | USA (US Cellular) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
VZW | USA (Verizon) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
XAA | USA (unlocked) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
XAR | USA (Cellular South) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
XAS | USA (Sprint) | Oct 27, 2024 | day 0 | G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1 |
Download and release notes
samloader download -m SM-G988U1 -r XAA -v G988U1UESBHXJ1/G988U1OYMBHXJ1/G988U1UESBHXJ1
Samsung's release notes and security patch level for this update: SM-G988U1 / XAA on doc.samsungmobile.com. What each part of the build number means: decode G988U1UESBHXJ1.