Free, direct downloads of official stock firmware for the Samsung Galaxy M34 5G (model code SM-M346B) in the COO region. Pick a build to update, repair, or unbrick your device with the Odin tool.
Samsung Galaxy M34 5G (SM-M346B) — COO
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:
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 COO code is used in Colombia by Claro, Movistar, Avantel, Virgin Mobile, with 3 distinct Samsung Galaxy M34 5G firmware versions found so far.
3 Samsung Galaxy M34 5G firmware versions found for the COO region, newest first.
Samsung Galaxy M34 5G COO Firmware Archive
Official Samsung Galaxy M34 5G firmware for the Colombia COO 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 Mobile
Version
Bit - SW REV
FA
Change list
Updated
Status
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COO Firmware FAQ
Which carriers use the COO CSC on the Samsung Galaxy M34 5G?+
The COO CSC is used by Claro, Movistar, Avantel, and Virgin Mobile in Colombia. Flash the COO firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy M34 5G firmware versions are available for the COO region?+
3 distinct Samsung Galaxy M34 5G firmware versions have been found for the COO (Colombia) region so far, from oldest to the latest build.
How is the COO 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. COO is the code for Colombia (Claro, Movistar, Avantel, and Virgin Mobile) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.
Samsung Galaxy M34 5G (SM-M346B) — COO
COO - Colombia
Samsung Galaxy M34 5G COO Firmware Archive
Samsung Galaxy M34 5G Combination & Special Files