Samsung Galaxy M34 5G (SM-M346B1) — CAU
Samsung Galaxy M34 5G Released 2023, July 15 | 208g, 8.8mm thickness | Android 13, up to Android 16, One UI 8 | 128GB/256GB storage, microSDXC | Super AMOLED, 120Hz, 1000 nits (peak) | 50 MP, f/1.8, (wide), PDAF, OIS 8 MP, f/2.2, 120˚ (ultrawide) 2 MP, f/2.4 | Li-Po 6000 mAh
Samsung Galaxy M34 5G Network Specifications
| Speed | HSPA, LTE, 5G |
| 5G | 1, 3, 5, 7, 8, 28, 38, 40, 41, 66, 78 SA/NSA/Sub6 |
| 4G | 1, 2, 3, 4, 5, 7, 8, 12, 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 / 5G |
Samsung Galaxy M34 5G body Specifications
| SIM | Nano-SIM + Nano-SIM |
| Weight | 208 g (7.34 oz) |
| Dimensions | 161.7 x 77.2 x 8.8 mm (6.37 x 3.04 x 0.35 in) |
Samsung Galaxy M34 5G MISC Specifications
| SAR US | 0.89 W/kg (head) |
| Colors | Midnight Blue, Prism Silver, Waterfall Blue |
Samsung Galaxy M34 5G display Specifications
| Protection | Corning Gorilla Glass 5 |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density) |
| Size | 6.5 inches, 103.7 cm 2 (~83.1% screen-to-body ratio) |
| Type | Super AMOLED, 120Hz, 1000 nits (peak) |
Samsung Galaxy M34 5G Sound Specifications
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
Samsung Galaxy M34 5G Platform Specifications
| GPU | Mali-G68 |
| CPU | Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) |
| Chipset | Exynos 1280 (5 nm) |
| OS | Android 13, upgradable to Android 16, One UI 8 |
Samsung Galaxy M34 5G Battery Specifications
| Charging | 25W wired |
| Battery | Li-Po 6000 mAh |
Samsung Galaxy M34 5G memory Specifications
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| Card slot | microSDXC (uses shared SIM slot) |
Samsung Galaxy M34 5G Main Camera Specifications
| Video | 4K@30fps, 1080p@30fps |
| Features | LED flash, panorama, HDR |
| Camera | 50 MP, f/1.8, (wide), PDAF, OIS 8 MP, f/2.2, 120˚ (ultrawide) 2 MP, f/2.4 |
CAU Region Firmware Info
CAU - ArmeniaA 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 CAU code is used in Armenia by Ucell, Beeline, O!, Megacom, Tcell, MobiCom, Unitel, Azercell, Bakcell, Geocell, Orange, with 3 distinct Samsung Galaxy M34 5G firmware versions found so far.
CAU Firmware Version History
| Version | Build Date | Security Patch |
|---|---|---|
| M346B1DXSEFZH9 | 2026-09-04 | — |
| M346B1DXSDFZG7 | 2026-07-28 | — |
| M346B1DXUCFZE6 | 2026-05-15 | — |
3 Samsung Galaxy M34 5G firmware versions found for the CAU region, newest first.
Samsung Galaxy M34 5G CAU Firmware ArchiveOfficial Samsung Galaxy M34 5G firmware for the Armenia CAU region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
Samsung Galaxy M34 5G Combination & Special FilesCombination and service files for the Samsung Galaxy M34 5G (SM-M346B1) — authorized repair, FRP reset after service, and diagnostics.
| Device Mobile | Version | Bit - SW REV | FA | Change list | Updated | Status |
|---|---|---|---|---|---|---|
CAU Firmware FAQ
Which carriers use the CAU CSC on the Samsung Galaxy M34 5G?+
The CAU CSC is used by Ucell, Beeline, O!, Megacom, Tcell, MobiCom, Unitel, Azercell, Bakcell, Geocell, and Orange in Armenia. Flash the CAU firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy M34 5G firmware versions are available for the CAU region?+
3 distinct Samsung Galaxy M34 5G firmware versions have been found for the CAU (Armenia) region so far, from oldest to the latest build.
How is the CAU 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. CAU is the code for Armenia (Ucell, Beeline, O!, Megacom, Tcell, MobiCom, Unitel, Azercell, Bakcell, Geocell, and Orange) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.