Samsung Galaxy M31 (SM-M315F) — XSG
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 |
XSG Region Firmware Info
XSG - United Arab EmiratesA 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 XSG code is used in United Arab Emirates by Etisalat, VIVA, Ooredoo Kuwait, Oman Mobile, Nawras, Qatarnet, Vodafone Qatar, with one Samsung Galaxy M31 firmware version known so far.
Samsung Galaxy M31 XSG Firmware ArchiveOfficial Samsung Galaxy M31 firmware for the United Arab Emirates XSG 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 |
|---|---|---|---|---|---|---|
XSG Firmware FAQ
Which carriers use the XSG CSC on the Samsung Galaxy M31?+
The XSG CSC is used by Etisalat, VIVA, Ooredoo Kuwait, Oman Mobile, Nawras, Qatarnet, and Vodafone Qatar in United Arab Emirates. Flash the XSG firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy M31 firmware versions are available for the XSG region?+
Currently one known Samsung Galaxy M31 firmware version is available for the XSG (United Arab Emirates) region.
How is the XSG 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. XSG is the code for United Arab Emirates (Etisalat, VIVA, Ooredoo Kuwait, Oman Mobile, Nawras, Qatarnet, and Vodafone Qatar) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.