Free, direct downloads of official stock firmware for the Samsung Galaxy M31s (model code SM-M317F) in the XME region. Pick a build to update, repair, or unbrick your device with the Odin tool.
Samsung Galaxy M31s (SM-M317F) — XME
Released 2020, August 6
203g, 9.3mm thickness
Android 10, up to Android 12, One UI 4.1
128GB storage, microSDXC, card slot
Samsung Galaxy M31s Released 2020, August 06 | 203g, 9.3mm thickness | Android 10, up to Android 12, One UI 4.1 | 128GB storage, microSDXC | Super AMOLED | 64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
12 MP, f/2.2, 123˚ (ultrawide)
5 MP (macro)
Auxiliary lens | Li-Po 6000 mAh
Samsung Galaxy M31s Network Specifications
Detailed Network specifications for the Samsung Galaxy M31s:
AxiataCelcomMaxisDiGiU MobileTelekom MalaysiaUniFi Mobile
A CSC (Consumer Software Customization) code ties a Samsung firmware build to the country and carrier it was released for, controlling branding, available languages and which OTA updates a device receives. The XME code is used in Malaysia by Axiata, Celcom, Maxis, DiGi, U Mobile, Telekom Malaysia, UniFi Mobile, with one Samsung Galaxy M31s firmware version known so far.
Samsung Galaxy M31s XME Firmware Archive
Official Samsung Galaxy M31s firmware for the Malaysia XME region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
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Samsung Galaxy M31s Combination & Special Files
Combination and service files for the Samsung Galaxy M31s (SM-M317F) — authorized repair, FRP reset after service, and diagnostics.
Device Mobile
Version
Bit - SW REV
FA
Change list
Updated
Status
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XME Firmware FAQ
Which carriers use the XME CSC on the Samsung Galaxy M31s?+
The XME CSC is used by Axiata, Celcom, Maxis, DiGi, U Mobile, Telekom Malaysia, and UniFi Mobile in Malaysia. Flash the XME firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy M31s firmware versions are available for the XME region?+
Currently one known Samsung Galaxy M31s firmware version is available for the XME (Malaysia) region.
How is the XME CSC different from other region codes?+
Samsung ties every firmware build to one of roughly 599 CSC (Consumer Software Customization) codes, each tied to a specific country and carrier. XME is the code for Malaysia (Axiata, Celcom, Maxis, DiGi, U Mobile, Telekom Malaysia, and UniFi Mobile) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.