Samsung Galaxy M31 (SM-M315F) — XTC
Samsung Galaxy M31 Released 2020, March 05 | 191g, 8.9mm thickness | Android 10, up to Android 12, One UI 4.1 | 64GB/128GB storage, microSDXC | Super AMOLED, 420 nits (peak) | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens | Li-Po 6000 mAh
Samsung Galaxy M31 Network Specifications
| Speed | HSPA, LTE |
| 4G | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
| 3G | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G | GSM 850 / 900 / 1800 / 1900 |
| Technology | GSM / HSPA / LTE |
Samsung Galaxy M31 body Specifications
| SIM | Nano-SIM + Nano-SIM |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Weight | 191 g (6.74 oz) |
| Dimensions | 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) |
Samsung Galaxy M31 MISC Specifications
| SAR EU | 0.48 W/kg (head) 1.13 W/kg (body) |
| SAR US | 0.52 W/kg (head) 0.69 W/kg (body) |
| Colors | Ocean Blue, Space Black, Red |
Samsung Galaxy M31 display Specifications
| Protection | Corning Gorilla Glass 3 |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Size | 6.4 inches, 100.5 cm 2 (~84.1% screen-to-body ratio) |
| Type | Super AMOLED, 420 nits (peak) |
Samsung Galaxy M31 Sound Specifications
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
Samsung Galaxy M31 Platform Specifications
| GPU | Mali-G72 MP3 |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| Chipset | Exynos 9611 (10 nm) |
| OS | Android 10, upgradable to Android 12, One UI 4.1 |
Samsung Galaxy M31 Battery Specifications
| Charging | 15W wired |
| Battery | Li-Po 6000 mAh |
Samsung Galaxy M31 memory Specifications
| Internal | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM |
| Card slot | microSDXC (dedicated slot) |
Samsung Galaxy M31 Main Camera Specifications
| Video | 4K@30fps, 1080p@30fps, gyro-EIS |
| Features | LED flash, panorama, HDR |
| Camera | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens |
XTC Region Firmware Info
XTC - PhilippinesA 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 XTC code is used in Philippines by Globe, ABS-CBN, Smart, Sun Cellular, Red Mobile, with 2 distinct Samsung Galaxy M31 firmware versions found so far.
XTC Firmware Version History
| Version | Build Date | Security Patch |
|---|---|---|
| M315FXXS4CXB1 | 2024-02-13 | — |
| M315FXXS4CWK6 | 2023-11-15 | — |
2 Samsung Galaxy M31 firmware versions found for the XTC region, newest first.
Samsung Galaxy M31 XTC Firmware ArchiveOfficial Samsung Galaxy M31 firmware for the Philippines XTC region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
Samsung Galaxy M31 Combination & Special FilesCombination and service files for the Samsung Galaxy M31 (SM-M315F) — authorized repair, FRP reset after service, and diagnostics.
| Device Mobile | Version | Bit - SW REV | FA | Change list | Updated | Status |
|---|---|---|---|---|---|---|
XTC Firmware FAQ
Which carriers use the XTC CSC on the Samsung Galaxy M31?+
The XTC CSC is used by Globe, ABS-CBN, Smart, Sun Cellular, and Red Mobile in Philippines. Flash the XTC firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy M31 firmware versions are available for the XTC region?+
2 distinct Samsung Galaxy M31 firmware versions have been found for the XTC (Philippines) region so far, from oldest to the latest build.
How is the XTC 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. XTC is the code for Philippines (Globe, ABS-CBN, Smart, Sun Cellular, and Red Mobile) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.