X616BXXSCDZD6 – Galaxy Tab S9 FE+ 5G firmware

Build X616BXXSCDZD6 is a security update for the Galaxy Tab S9 FE+ 5G (SM-X616B) on Android 16 (One UI 8). It first appeared on Samsung's servers on May 13, 2026 (method) and has reached 45 regions so far. It raises the bootloader bit from 11 to 12: once installed, the device no longer accepts firmware with bit 11 or lower, so a downgrade to X616BXXSBDZB4 is blocked. Samsung still serves this file.

Model
SM-X616B
Android
Android 16
Type
Security
Bootloader bit
12
First released
May 13, 2026
Regions
45

Rollout timeline by region

The date each region code (CSC) first received X616BXXSCDZD6, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ACRGhanaMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
AFGAfghanistanMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
AFRAfricaMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
CAUCaucasusMay 13, 2026day 0X616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
DKRSenegalMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
ECTNigeriaMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
EGYEgyptMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
EUXEurope (Multi-CSC)May 13, 2026day 0X616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
EUYEurope (Multi-CSC)May 13, 2026day 0X616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
ILOIsraelMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
KSASaudi ArabiaMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
MIDMiddle EastMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
MWDMoroccoMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
PAKPakistanMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
SEKUkraineMay 13, 2026day 0X616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
SKZKazakhstanMay 13, 2026day 0X616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
XFASouth AfricaMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
XFESouth AfricaMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
XFVSouth Africa (Vodacom)May 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
XSGUnited Arab EmiratesMay 13, 2026day 0X616BXXSCDZD6/X616BOJMCDZD6/X616BXXSCDZD6
MYMMyanmarMay 13, 2026day 0X616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
THLThailandMay 13, 2026day 0X616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
XIDIndonesiaMay 13, 2026day 0X616BXXSCDZD6/X616BOLECDZD6/X616BXXSCDZD7
XMEMalaysiaMay 13, 2026day 0X616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
XNZNew ZealandMay 13, 2026day 0X616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
XSAAustraliaMay 13, 2026day 0X616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
XTCPhilippinesMay 13, 2026day 0X616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
XXVVietnamMay 13, 2026day 0X616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
AROArgentinaMay 14, 2026+1 dayX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
BVOBoliviaMay 14, 2026+1 dayX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
CHOChileMay 14, 2026+1 dayX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
COOColombiaMay 14, 2026+1 dayX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
GTOGuatemalaMay 14, 2026+1 dayX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
PEOPeruMay 14, 2026+1 dayX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
TPAPanamaMay 14, 2026+1 dayX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
UPOUruguayMay 14, 2026+1 dayX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
UYOUruguayMay 14, 2026+1 dayX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
ZTOBrazilMay 14, 2026+1 dayX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
MM1Singapore (M1)May 17, 2026+4 daysX616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
SINSingapore (Singtel)May 17, 2026+4 daysX616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
STHSingapore (StarHub)May 17, 2026+4 daysX616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
XSPSingaporeMay 17, 2026+4 daysX616BXXSCDZD6/X616BOLMCDZD6/X616BXXSCDZD7
INSIndiaMay 18, 2026+5 daysX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
BRITaiwanMay 18, 2026+5 daysX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6
TGYHong KongMay 18, 2026+5 daysX616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6

Download and release notes

samloader download -m SM-X616B -r EUX -v X616BXXSCDZD6/X616BOXMCDZD6/X616BXXSCDZD6

Samsung's release notes and security patch level for this update: SM-X616B / EUX on doc.samsungmobile.com. What each part of the build number means: decode X616BXXSCDZD6.