Galaxy Note8 SM-N9508 updates & firmware

This page tracks every software update Samsung's update servers list for the Samsung Galaxy Note8 (SM-N9508). The latest stable build is N9508ZMS7DUD1 (Android 9, security update), first released on Nov 14, 2023. Samsung has published 30 stable builds for this model since Sep 27, 2017: 4 security and 26 feature updates, from Android 7 to Android 9. The current bootloader (binary) version is 7. A device on bit 7 only accepts firmware with bit 7 or higher – see downgrading and the bootloader bit.

Rollout: build N9508ZMS7DUD1 (Android 9) is live in all 1 regions, first released on Nov 14, 2023 in CHM (China (Mobile)).

Latest build
N9508ZMS7DUD1
Released
Nov 14, 2023
Android
Android 9
Bootloader bit
7
Regions
1
Stable builds
30

Update policy

The Galaxy Note8 no longer receives updates: the last firmware appeared on Nov 14, 2023, on Android 9.

Compare all models: Samsung update policy by model.

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
CHMChina (Mobile)N9508ZMS7DUD1Android 9Nov 14, 202330

Firmware history (30 builds)

Every stable build (PDA version) Samsung has published for the SM-N9508, newest first. “Released” is the earliest date the build appeared on Samsung's servers in any region (how dates work). “pulled” means Samsung no longer serves the file for that build, usually because newer builds replaced it (details).

Build (PDA)ReleasedAndroidTypeBitRegionsFile
N9508ZMS7DUD1Nov 14, 2023Android 9Security71on server
N9508ZMU7DUC1Mar 30, 2021Android 9Feature71on server
N9508ZMU7DTL2Jan 4, 2021Android 9Feature71on server
N9508ZMU7DTK1Nov 8, 2020Android 9Feature71on server
N9508ZMU7DTI1Sep 29, 2020Android 9Feature71on server
N9508ZMU7DTG2Aug 5, 2020Android 9Feature71on server
N9508ZMU6DTF2Jun 22, 2020Android 9Feature61on server
N9508ZMU6DTB1Mar 3, 2020Android 9Feature61pulled
N9508ZMU6DSL1Dec 20, 2019Android 9Feature61pulled
N9508ZMS5DSJ2Oct 30, 2019Android 9Security51pulled
N9508ZMU5DSH2Sep 4, 2019Android 9Feature51pulled
N9508ZMU4CSA1Sep 4, 2019Android 8Feature41on server
N9508ZMU5DSG2Aug 4, 2019Android 9Feature51pulled
N9508ZMU4DSE7Jun 13, 2019Android 9Feature41pulled
N9508ZMU4DSD3Apr 24, 2019Android 9Feature41pulled
N9508ZMU4DSD1Apr 10, 2019Android 9Feature41pulled
N9508ZMU4DSC7Apr 1, 2019Android 9Feature41pulled
N9508ZMS4CRK1Dec 5, 2018Android 8Security41pulled
N9508ZMS4CRJ1Nov 5, 2018Android 8Security41pulled
N9508ZMU4CRI2Oct 15, 2018Android 8Feature41pulled
N9508ZMU4CRG2Aug 13, 2018Android 8Feature41pulled
N9508ZMU3CRF2Jul 5, 2018Android 8Feature31pulled
N9508ZMU2CRD5May 2, 2018Android 8Feature21pulled
N9508ZMU2BRB6Mar 18, 2018Android 7Feature21on server
N9508ZMU2BRA2Jan 25, 2018Android 7Feature21pulled
N9508ZMU2BQL1Dec 27, 2017Android 7Feature21pulled
N9508ZMU2BQK1Nov 21, 2017Android 7Feature21pulled
N9508ZMU1AQJ1Oct 22, 2017Android 7Feature11pulled
N9508ZMU1AQI9Sep 28, 2017Android 7Feature11pulled
N9508ZMU1AQI3Sep 27, 2017Android 7Feature11pulled

How to download SM-N9508 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-N9508 -r CHM

Replace CHM 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-N9508 / CHM release notes on doc.samsungmobile.com. Each region page here links to the notes for that code. We don't show the patch level ourselves because Samsung's update servers don't report it (why).