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Samsung Galaxy M34 5G (SM-M346B) Firmware Downloads - Region: CHO

Explore, Download, and Update with Ease

Free, direct downloads of official stock firmware for the Samsung Galaxy M34 5G (model code SM-M346B) in the CHO region. Pick a build to update, repair, or unbrick your device with the Odin tool.

download firmwareSamsung Galaxy M34 5G (SM-M346B) — CHO
Samsung Galaxy M34 5G SM-M346B CHO firmware image
Released 2023, July 15
208g, 8.8mm thickness
Android 13, up to Android 16, One UI 8
128GB/256GB storage, microSDXC, card slot

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

Detailed Network specifications for the Samsung Galaxy M34 5G:
SpeedHSPA, LTE, 5G
5G1, 3, 5, 7, 8, 28, 38, 40, 41, 66, 78 SA/NSA/Sub6
4G1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
2GGSM 850 / 900 / 1800 / 1900
TechnologyGSM / HSPA / LTE / 5G
Timeline
Released2023, July 15

Samsung Galaxy M34 5G body Specifications

Detailed body specifications for the Samsung Galaxy M34 5G:
SIMNano-SIM + Nano-SIM
Weight208 g (7.34 oz)
Dimensions161.7 x 77.2 x 8.8 mm (6.37 x 3.04 x 0.35 in)

Samsung Galaxy M34 5G MISC Specifications

Detailed MISC specifications for the Samsung Galaxy M34 5G:
SAR US0.89 W/kg (head)
ColorsMidnight Blue, Prism Silver, Waterfall Blue

Samsung Galaxy M34 5G display Specifications

Detailed display specifications for the Samsung Galaxy M34 5G:
ProtectionCorning Gorilla Glass 5
Resolution1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density)
Size6.5 inches, 103.7 cm 2 (~83.1% screen-to-body ratio)
TypeSuper AMOLED, 120Hz, 1000 nits (peak)

Samsung Galaxy M34 5G Sound Specifications

Detailed Sound specifications for the Samsung Galaxy M34 5G:
3.5mm jackYes
LoudspeakerYes

Samsung Galaxy M34 5G Platform Specifications

Detailed Platform specifications for the Samsung Galaxy M34 5G:
GPUMali-G68
CPUOcta-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
ChipsetExynos 1280 (5 nm)
OSAndroid 13, upgradable to Android 16, One UI 8

Samsung Galaxy M34 5G Battery Specifications

Detailed Battery specifications for the Samsung Galaxy M34 5G:
Charging25W wired
BatteryLi-Po 6000 mAh

Samsung Galaxy M34 5G memory Specifications

Detailed memory specifications for the Samsung Galaxy M34 5G:
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Card slotmicroSDXC (uses shared SIM slot)

Samsung Galaxy M34 5G Main Camera Specifications

Detailed Main Camera specifications for the Samsung Galaxy M34 5G:
Video4K@30fps, 1080p@30fps
FeaturesLED flash, panorama, HDR
Camera50 MP, f/1.8, (wide), PDAF, OIS 8 MP, f/2.2, 120˚ (ultrawide) 2 MP, f/2.4

CHO Region Firmware Info

Chile flagCHO - Chile
EntelWOMClaro

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 CHO code is used in Chile by Entel, WOM, Claro, with 3 distinct Samsung Galaxy M34 5G firmware versions found so far.

CHO Firmware Version History

VersionBuild DateSecurity Patch
M346BXXSEFZH92026-08-27—
M346BXXSDFZG72026-07-25—
M346BXXUCFZE62026-05-16—

3 Samsung Galaxy M34 5G firmware versions found for the CHO region, newest first.

Samsung Galaxy M34 5G CHO Firmware Archive

Official Samsung Galaxy M34 5G firmware for the Chile CHO region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.

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Samsung Galaxy M34 5G Combination & Special Files

Combination and service files for the Samsung Galaxy M34 5G (SM-M346B) — authorized repair, FRP reset after service, and diagnostics.

Device MobileVersionBit - SW
REV		FAChange listUpdatedStatus

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CHO Firmware FAQ

Which carriers use the CHO CSC on the Samsung Galaxy M34 5G?+

The CHO CSC is used by Entel, WOM, and Claro in Chile. Flash the CHO firmware only if your device was sold through one of these carriers.

How many Samsung Galaxy M34 5G firmware versions are available for the CHO region?+

3 distinct Samsung Galaxy M34 5G firmware versions have been found for the CHO (Chile) region so far, from oldest to the latest build.

How is the CHO 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. CHO is the code for Chile (Entel, WOM, and Claro) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.