N985FXXSHHYG1 – Galaxy Note20 UItra firmware

Build N985FXXSHHYG1 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 Jul 28, 2025 (method) and has reached 63 regions so far. It raises the bootloader bit from 16 to 17: once installed, the device no longer accepts firmware with bit 16 or lower, so a downgrade to N985FXXSGHYD2 is blocked. Samsung still serves this file.

Model
SM-N985F
Android
Android 13
Type
Security
Bootloader bit
17
First released
Jul 28, 2025
Regions
63

Rollout timeline by region

The date each region code (CSC) first received N985FXXSHHYG1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
DBTGermanyJul 28, 2025day 0N985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
CHOChileJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG4/N985FXXSHHYG1
GTOGuatemalaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG4/N985FXXSHHYG1
MXOMexicoJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG4/N985FXXSHHYG1
PEOPeruJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG4/N985FXXSHHYG1
COOColombiaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG4/N985FXXSHHYG1
TPAPanamaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG4/N985FXXSHHYG1
AROArgentinaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
BVOBoliviaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
CGUGuatemala (Claro)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
CHTChile (Movistar)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
COBColombia (Movistar)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
COLColombiaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
CTIArgentina (Claro)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
EBEEcuadorJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
XIDIndonesiaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOLEHHYG1/N985FXXSHHYG1
PSNArgentina (Personal)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
SAMOceaniaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
TGPParaguayJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
TMMMyanmarJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
TTTTrinidad & TobagoJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
UFNArgentina (Movistar)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
UPOUruguayJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
UYOUruguayJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWOHHYG1/N985FXXSHHYG1
ACRGhanaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
AFGAfghanistanJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
AFRAfricaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
CAMCambodiaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
CAUCaucasusJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
DKRSenegalJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
ECTNigeriaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
EGYEgyptJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
ILOIsraelJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
KSASaudi ArabiaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
LAOLaosJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
LYSLibyaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
MIDMiddle EastJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
MSRSerbiaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
MWDMoroccoJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
MYMMyanmarJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
PAKPakistanJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
SEKUkraineJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
SERRussiaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
SKZKazakhstanJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
THLThailandJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
TOPSerbia/MontenegroJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
TUNTunisiaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
XFASouth AfricaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
XSAAustraliaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
XSGUnited Arab EmiratesJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
XTCPhilippinesJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
XXVVietnamJul 29, 2025+1 dayN985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1
CDRDominican RepublicJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWAHHYG1/N985FXXSHHYG1
CHLChile (Claro)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWAHHYG1/N985FXXSHHYG1
COMColombia (Claro)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWAHHYG1/N985FXXSHHYG1
CRCCosta RicaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWAHHYG1/N985FXXSHHYG1
PETPeru (Movistar)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWAHHYG1/N985FXXSHHYG1
PGUGuatemalaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWAHHYG1/N985FXXSHHYG1
TCEMexico (Telcel)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWAHHYG1/N985FXXSHHYG1
CHEChile (Entel)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWEHHYG2/N985FXXSHHYG1
DORDominican RepublicJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWEHHYG2/N985FXXSHHYG1
PNTPanamaJul 29, 2025+1 dayN985FXXSHHYG1/N985FOWEHHYG2/N985FXXSHHYG1
IUSMexico (AT&T)Jul 29, 2025+1 dayN985FXXSHHYG1/N985FOWEHHYG1/N985FXXSHHYG1

Download and release notes

samloader download -m SM-N985F -r DBT -v N985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1

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 N985FXXSHHYG1.