Galaxy-A40 SM-A405FN firmware

The latest stable build is A405FNXXU4CWC3 (Android 11, feature update), first released on Apr 25, 2023 – 1291 days ago. Samsung has published 55 stable builds for this model since Mar 18, 2019: 9 security and 46 feature updates, from Android 9 to Android 11. The current bootloader (binary) version is 4. A device on bit 4 only accepts firmware with bit 4 or higher – see downgrading and the bootloader bit.

Latest build
A405FNXXU4CWC3
Released
Apr 25, 2023
Android
Android 11
Bootloader bit
4
Regions
64
Stable builds
55

Latest firmware by region (CSC)

Samsung builds firmware per region code (CSC). Pick the code that matches your device – it is shown under Settings › About phone › Software information › Service provider software version. Follow a code for its complete history.

CSCRegionLatest buildAndroidReleasedBuilds
3IEIreland (3)A405FNXXU4CWC3Android 11Apr 26, 202327
ATLSpain (Vodafone)A405FNXXU4CWC3Android 11Apr 25, 202328
ATOAustriaA405FNXXU4CWC3Android 11Apr 27, 202331
AUTSwitzerlandA405FNXXU4CWC3Android 11Apr 27, 202330
BGLBulgariaA405FNXXU4CWC3Android 11Apr 27, 202329
BOGFrance (Bouygues)A405FNXXU4CWC3Android 11Apr 25, 202324
BTBUnited Kingdom (BT)A405FNXXU4CWC3Android 11Apr 27, 202324
BTUUnited KingdomA405FNXXU4CWC3Android 11Apr 27, 202327
CAUCaucasusA405FNXXU4CWC3Android 11May 24, 202328
CNXRomania (Vodafone)A405FNXXU4CWC3Android 11Apr 25, 202328
COSGreece (Cosmote)A405FNXXU4CWC3Android 11Apr 26, 202327
CROCroatiaA405FNXXU4CWC3Android 11Apr 26, 202327
CYVCyprusA405FNXXU4CWC3Android 11Apr 25, 202327
DBTGermanyA405FNXXU4CWC3Android 11Apr 25, 202334
DTMGermany (Telekom)A405FNXXU4CWC3Android 11Apr 26, 202327
EURGreeceA405FNXXU4CWC3Android 11Apr 27, 202327
EVRUnited Kingdom (EE)A405FNXXU4CWC3Android 11Apr 27, 202324
FTMFrance (Orange)A405FNXXU4CWC3Android 11May 4, 202326
H3GItaly (3)A405FNXXU4CWC3Android 11Apr 26, 202327
ITVItalyA405FNXXU4CWC3Android 11Apr 27, 202330
LUXLuxemburgA405FNXXU4CWC3Android 11Apr 27, 202326
MEOPortugal (MEO)A405FNXXU4CWC3Android 11Apr 27, 202323
MOBAustria (A1)A405FNXXU4CWC3Android 11Apr 27, 202327
MOTSlovenia (Telekom)A405FNXXU4CWC3Android 11Apr 27, 202324
MSRSerbiaA405FNXXU4CWC3Android 11Apr 27, 202324
NEENordic countriesA405FNXXU4CWC3Android 11Apr 27, 202332
O2CCzech Republic (O2)A405FNXXU4CWC3Android 11Apr 27, 202323
OMNItaly (Vodafone)A405FNXXU4CWC3Android 11Apr 25, 202328
OPVPoland (Orange)A405FNXXU4CWC3Android 11May 4, 202326
ORORomania (Orange)A405FNXXU4CWC3Android 11May 4, 202326
ORXSlovakiaA405FNXXU4CWC3Android 11Apr 27, 202328
PHESpainA405FNXXU4CWC3Android 11Apr 27, 202332
PHNNetherlandsA405FNXXU4CWC3Android 11Apr 27, 202331
PLSPoland (Plus)A405FNXXU4CWC3Android 11Apr 27, 202324
PRTPoland (Play)A405FNXXU4CWC3Android 11Apr 27, 202324
ROMRomaniaA405FNXXU4CWC3Android 11Apr 27, 202328
SEBBaltic statesA405FNXXU4CWC3Android 11Apr 27, 202329
SEKUkraineA405FNXXU4CWC3Android 11May 4, 202329
SFRFrance (SFR)A405FNXXU4CWC3Android 11Apr 27, 202323
SIMSlovenia (A1)A405FNXXU4CWC3Android 11Apr 25, 202328
SIOSloveniaA405FNXXU4CWC3Android 11Apr 27, 202330
SKZKazakhstanA405FNXXU4CWC3Android 11May 4, 202328
SWCSwitzerlandA405FNXXU4CWC3Android 11Apr 27, 202328
TCLPortugal (Vodafone)A405FNXXU4CWC3Android 11Apr 25, 202327
TIMItaly (TIM)A405FNXXU4CWC3Android 11Apr 27, 202325
TMHHungary (Telekom)A405FNXXU4CWC3Android 11Apr 27, 202327
TMSSlovakia (Telekom)A405FNXXU4CWC3Android 11Apr 26, 202327
TMZCzech Republic (T-Mobile)A405FNXXU4CWC3Android 11Apr 26, 202327
TNLNetherlands (T-Mobile)A405FNXXU4CWC3Android 11Apr 26, 202327
TPHPortugalA405FNXXU4CWC3Android 11Apr 27, 202328
TPLPoland (T-Mobile)A405FNXXU4CWC3Android 11Apr 26, 202327
VD2Germany (Vodafone)A405FNXXU4CWC3Android 11Apr 25, 202328
VDFNetherlands (Vodafone)A405FNXXU4CWC3Android 11Apr 25, 202328
VDHHungary (Vodafone)A405FNXXU1ASC8Android 9Apr 8, 20191
VDIIreland (Vodafone)A405FNXXU4CWC3Android 11Apr 25, 202328
VGRGreece (Vodafone)A405FNXXU4CWC3Android 11Apr 25, 202328
VIPCroatia (A1)A405FNXXU4CWC3Android 11Apr 25, 202328
VODUnited Kingdom (Vodafone)A405FNXXU4CWC3Android 11Apr 25, 202328
XECSpain (Movistar)A405FNXXU4CWC3Android 11Apr 27, 202322
XEFFranceA405FNXXU4CWC3Android 11Apr 25, 202329
XEHHungaryA405FNXXU4CWC3Android 11Apr 27, 202330
XEOPolandA405FNXXU4CWC3Android 11Apr 27, 202329
XEUUK/IrelandA405FNXXU4CWC3Android 11Apr 27, 202328
XEZCzech RepublicA405FNXXU4CWC3Android 11Apr 27, 202329

Firmware history (55 builds)

Every stable build (PDA version) Samsung has published for the SM-A405FN, newest first. “” is the earliest date the build appeared on Samsung's servers in any region. “” means Samsung no longer serves the file for that build.

Build (PDA)ReleasedAndroidTypeBitRegionsFile
A405FNXXU4CWC3Apr 25, 2023Android 11Feature463on server
A405FNXXS4CWB5Feb 23, 2023Android 11Security463on server
A405FNXXU4CVK1Nov 29, 2022Android 11Feature463on server
A405FNXXS4CVH1Sep 15, 2022Android 11Security463on server
A405FNXXU4CVG2Aug 3, 2022Android 11Feature463on server
A405FNXXU4CVF1Jul 1, 2022Android 11Feature463on server
A405FNXXU4CVD1Apr 24, 2022Android 11Feature463on server
A405FNXXU4CUL2Jan 25, 2022Android 11Feature461on server
A405FNXXU4CVA2Jan 25, 2022Android 11Feature42on server
A405FNXXU4CUJ2Nov 4, 2021Android 11Feature463on server
A405FNXXS4CUH4Sep 9, 2021Android 11Security41on server
A405FNXXS4CUH2Sep 6, 2021Android 11Security462on server
A405FNXXU3CUG2Jul 15, 2021Android 11Feature31on server
A405FNXXU3CUF2Jun 22, 2021Android 11Feature362on server
A405FNXXU3CUD3May 6, 2021Android 11Feature363on server
A405FNXXU3CUC4Apr 7, 2021Android 11Feature362on server
A405FNXXU3CUC2Mar 21, 2021Android 11Feature361on server
A405FNXXU3BTK4Dec 11, 2020Android 10Feature363on server
A405FNXXU3BTK3Nov 29, 2020Android 10Feature312on server
A405FNXXS3BTK1Nov 15, 2020Android 10Security327on server
A405FNXXU3BTJ2Nov 10, 2020Android 10Feature31on server
A405FNXXU3BTJ1Oct 22, 2020Android 10Feature32on server
A405FNXXS3BTI3Sep 22, 2020Android 10Security363on server
A405FNXXU3BTG3Aug 13, 2020Android 10Feature32on server
A405FNXXU3BTG2Aug 4, 2020Android 10Feature361on server
A405FNXXU3BTF1Jun 24, 2020Android 10Feature32on server
A405FNXXU3BTE1Jun 16, 2020Android 10Feature31on server
A405FNXXU3BTD4May 18, 2020Android 10Feature362on server
A405FNXXU3BTD1May 3, 2020Android 10Feature31on server
A405FNXXU3BTC5Apr 28, 2020Android 10Feature34on server
A405FNXXU3BTC4Apr 7, 2020Android 10Feature358on server
A405FNXXU3BTC2Mar 24, 2020Android 10Feature31on server
A405FNXXU3BTB8Mar 16, 2020Android 10Feature327on server
A405FNXXU3ATB2Feb 27, 2020Android 9Feature31on server
A405FNXXS3ATB1Feb 27, 2020Android 9Security38on server
A405FNXXS3ATA4Feb 6, 2020Android 9Security314on server
A405FNXXU3ATA4Feb 1, 2020Android 9Feature340on server
A405FNXXU2ASK1Dec 26, 2019Android 9Feature25pulled
A405FNXXU2ASK2Dec 17, 2019Android 9Feature244pulled
A405FNXXU2ASJ6Nov 20, 2019Android 9Feature24pulled
A405FNXXU2ASJ3Nov 4, 2019Android 9Feature21pulled
A405FNXXU2ASJ1Oct 21, 2019Android 9Feature253pulled
A405FNXXS2ASI2Oct 10, 2019Android 9Security227pulled
A405FNXXU2ASH1Sep 15, 2019Android 9Feature21pulled
A405FNXXU1ASF1Jul 18, 2019Android 9Feature13pulled
A405FNXXU2ASG1Jul 12, 2019Android 9Feature261pulled
A405FNXXU2ASF3Jul 3, 2019Android 9Feature212pulled
A405FNXXU1ASE5Jun 12, 2019Android 9Feature121pulled
A405FNXXU1ASE4May 26, 2019Android 9Feature137pulled
A405FNXXU1ASE3May 22, 2019Android 9Feature11pulled
A405FNXXU1ASD2Apr 17, 2019Android 9Feature125pulled
A405FNXXU1ASCAApr 8, 2019Android 9Feature13pulled
A405FNXXU1ASC8Apr 8, 2019Android 9Feature115on server
A405FNXXU1ASC7Mar 24, 2019Android 9Feature146pulled
A405FNXXU1ASC3Mar 18, 2019Android 9Feature112pulled

How to download SM-A405FN firmware

We do not host firmware. Download it directly from Samsung's servers with a free open-source tool, for example samloader:

samloader download -m SM-A405FN -r XEU

Replace XEU with your region code. Step-by-step instructions, including a graphical alternative: How to download Samsung firmware.

Changelog and security patch level

Samsung publishes the release notes for each update, including the security patch level, on its own site. They are listed per region – for example SM-A405FN / XEU release notes on doc.samsungmobile.com. Each region page here links to the notes for that code.