X616BXXSDEZF1 – Galaxy Tab S9 FE+ 5G firmware

Build X616BXXSDEZF1 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 Jun 29, 2026 (method) and has reached 45 regions so far. It raises the bootloader bit from 12 to 13: once installed, the device no longer accepts firmware with bit 12 or lower, so a downgrade to X616BXXUCEZE6 is blocked. Samsung still serves this file.

Model
SM-X616B
Android
Android 16
Type
Security
Bootloader bit
13
First released
Jun 29, 2026
Regions
45

Rollout timeline by region

The date each region code (CSC) first received X616BXXSDEZF1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
EUXEurope (Multi-CSC)Jun 29, 2026day 0X616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
EUYEurope (Multi-CSC)Jun 29, 2026day 0X616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
XIDIndonesiaJun 29, 2026day 0X616BXXSDEZF1/X616BOLEDEZF1/X616BXXSDEZF1
ACRGhanaJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
AFGAfghanistanJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
AFRAfricaJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
DKRSenegalJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
ECTNigeriaJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
EGYEgyptJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
ILOIsraelJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
KSASaudi ArabiaJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
MIDMiddle EastJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
MWDMoroccoJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
PAKPakistanJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
XFASouth AfricaJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
XFESouth AfricaJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
XFVSouth Africa (Vodacom)Jun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
XSGUnited Arab EmiratesJun 29, 2026day 0X616BXXSDEZF1/X616BOJMDEZF1/X616BXXSDEZF1
MYMMyanmarJun 29, 2026day 0X616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
THLThailandJun 29, 2026day 0X616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
XMEMalaysiaJun 29, 2026day 0X616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
XNZNew ZealandJun 29, 2026day 0X616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
XTCPhilippinesJun 29, 2026day 0X616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
XXVVietnamJun 29, 2026day 0X616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
CAUCaucasusJun 29, 2026day 0X616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
SEKUkraineJun 29, 2026day 0X616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
SKZKazakhstanJun 29, 2026day 0X616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
XSAAustraliaJun 29, 2026day 0X616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
AROArgentinaJul 2, 2026+3 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
BVOBoliviaJul 2, 2026+3 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
CHOChileJul 2, 2026+3 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
COOColombiaJul 2, 2026+3 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
GTOGuatemalaJul 2, 2026+3 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
PEOPeruJul 2, 2026+3 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
TPAPanamaJul 2, 2026+3 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
UYOUruguayJul 2, 2026+3 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
ZTOBrazilJul 2, 2026+3 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
INSIndiaJul 3, 2026+4 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
MM1Singapore (M1)Jul 5, 2026+6 daysX616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
SINSingapore (Singtel)Jul 5, 2026+6 daysX616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
STHSingapore (StarHub)Jul 5, 2026+6 daysX616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
XSPSingaporeJul 5, 2026+6 daysX616BXXSDEZF1/X616BOLMDEZF1/X616BXXSDEZF1
BRITaiwanJul 7, 2026+8 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
TGYHong KongJul 7, 2026+8 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1
UPOUruguayAug 4, 2026+36 daysX616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1

Download and release notes

samloader download -m SM-X616B -r EUX -v X616BXXSDEZF1/X616BOXMDEZF1/X616BXXSDEZF1

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 X616BXXSDEZF1.