N985FXXSGHYD1 – Galaxy Note20 UItra firmware

Build N985FXXSGHYD1 is a security update for the Galaxy Note20 UItra (SM-N985F) on Android 13 (One UI 5). It first appeared on Samsung's servers on Apr 27, 2025 (method) and has reached 63 regions so far. It raises the bootloader bit from 15 to 16: once installed, the device no longer accepts firmware with bit 15 or lower, so a downgrade to N985FXXSFHXL2 is blocked. Samsung still serves this file.

Model
SM-N985F
Android
Android 13
Type
Security
Bootloader bit
16
First released
Apr 27, 2025
Regions
63

Rollout timeline by region

The date each region code (CSC) first received N985FXXSGHYD1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
DBTGermanyApr 27, 2025day 0N985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
ACRGhanaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
AFGAfghanistanApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
AFRAfricaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
CAMCambodiaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
CAUCaucasusApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
DKRSenegalApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
ECTNigeriaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
EGYEgyptApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
ILOIsraelApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
KSASaudi ArabiaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
LAOLaosApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
LYSLibyaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
MIDMiddle EastApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
MSRSerbiaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
MWDMoroccoApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
MYMMyanmarApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
PAKPakistanApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
SEKUkraineApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
SERRussiaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
SKZKazakhstanApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
THLThailandApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
TOPSerbia/MontenegroApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
TUNTunisiaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
XFASouth AfricaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
XSAAustraliaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
XSGUnited Arab EmiratesApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
XTCPhilippinesApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
XXVVietnamApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1
XIDIndonesiaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOLEGHYD1/N985FXXSGHYD1
BVOBoliviaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
COOColombiaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD3/N985FXXSGHYD1
GTOGuatemalaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD3/N985FXXSGHYD1
MXOMexicoApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD3/N985FXXSGHYD1
PEOPeruApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD3/N985FXXSGHYD1
TPAPanamaApr 28, 2025+1 dayN985FXXSGHYD1/N985FOXMGHYD3/N985FXXSGHYD1
TTTTrinidad & TobagoApr 28, 2025+1 dayN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
UPOUruguayApr 28, 2025+1 dayN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
UYOUruguayApr 28, 2025+1 dayN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
CGUGuatemala (Claro)May 21, 2025+24 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
COLColombiaMay 21, 2025+24 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
IUSMexico (AT&T)May 21, 2025+24 daysN985FXXSGHYD1/N985FOWEGHYD1/N985FXXSGHYD1
TCEMexico (Telcel)May 21, 2025+24 daysN985FXXSGHYD1/N985FOWAGHYD1/N985FXXSGHYD1
CHEChile (Entel)May 26, 2025+29 daysN985FXXSGHYD1/N985FOWEGHYD2/N985FXXSGHYD1
COBColombia (Movistar)May 28, 2025+31 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
EBEEcuadorMay 28, 2025+31 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
PETPeru (Movistar)May 28, 2025+31 daysN985FXXSGHYD1/N985FOWAGHYD1/N985FXXSGHYD1
SAMOceaniaMay 28, 2025+31 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
TMMMyanmarMay 28, 2025+31 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
CDRDominican RepublicMay 29, 2025+32 daysN985FXXSGHYD1/N985FOWAGHYD1/N985FXXSGHYD1
COMColombia (Claro)May 29, 2025+32 daysN985FXXSGHYD1/N985FOWAGHYD1/N985FXXSGHYD1
CRCCosta RicaMay 29, 2025+32 daysN985FXXSGHYD1/N985FOWAGHYD1/N985FXXSGHYD1
PGUGuatemalaMay 29, 2025+32 daysN985FXXSGHYD1/N985FOWAGHYD1/N985FXXSGHYD1
AROArgentinaJun 1, 2025+35 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
CTIArgentina (Claro)Jun 1, 2025+35 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
PSNArgentina (Personal)Jun 1, 2025+35 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
TGPParaguayJun 1, 2025+35 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
UFNArgentina (Movistar)Jun 1, 2025+35 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
CHLChile (Claro)Jun 2, 2025+36 daysN985FXXSGHYD1/N985FOWAGHYD1/N985FXXSGHYD1
CHOChileJun 2, 2025+36 daysN985FXXSGHYD1/N985FOXMGHYD3/N985FXXSGHYD1
CHTChile (Movistar)Jun 2, 2025+36 daysN985FXXSGHYD1/N985FOWOGHYD1/N985FXXSGHYD1
DORDominican RepublicJun 2, 2025+36 daysN985FXXSGHYD1/N985FOWEGHYD2/N985FXXSGHYD1
PNTPanamaJun 4, 2025+38 daysN985FXXSGHYD1/N985FOWEGHYD2/N985FXXSGHYD1

Download and release notes

samloader download -m SM-N985F -r DBT -v N985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1

Samsung's release notes and security patch level for this update: SM-N985F / DBT on doc.samsungmobile.com. What each part of the build number means: decode N985FXXSGHYD1.