X510ZCSDEZF1 – Galaxy Tab S9 FE firmware

Build X510ZCSDEZF1 is a security update for the Galaxy Tab S9 FE (SM-X510) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jul 6, 2026 (method) and has reached 1 region so far. It keeps bootloader bit 13, so downgrading to the previous build X510XXSDEZF1 is still possible. Samsung still serves this file.

Model
SM-X510
Android
Android 16
Type
Security
Bootloader bit
13
First released
Jul 6, 2026
Regions
1

Rollout timeline by region

The date each region code (CSC) first received X510ZCSDEZF1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHNChinaJul 6, 2026day 0X510ZCSDEZF1/X510CHNDEZF1/X510ZCSDEZF1

Download and release notes

samloader download -m SM-X510 -r CHN -v X510ZCSDEZF1/X510CHNDEZF1/X510ZCSDEZF1

Samsung's release notes and security patch level for this update: SM-X510 / CHN on doc.samsungmobile.com. What each part of the build number means: decode X510ZCSDEZF1.