Free, direct downloads of official stock firmware for the Samsung Galaxy A15 5G (model code SM-A156M) in the CDR region. Pick a build to update, repair, or unbrick your device with the Odin tool.
Samsung Galaxy A15 5G (SM-A156M) — CDR
Released 2023, December 16
200g, 8.4mm thickness
Android 14, up to 16, One UI 8.5
64GB/128GB/256GB storage, microSDXC, card slot
Samsung Galaxy A15 5G Released 2023, December 16 | 200g, 8.4mm thickness | Android 14, up to 16, One UI 8.5 | 64GB/128GB/256GB storage, microSDXC | Super AMOLED, 90Hz, 800 nits (HBM) | 50 MP, f/1.8, (wide), AF
5 MP, f/2.2, (ultrawide)
2 MP (macro) | 5000 mAh
Samsung Galaxy A15 5G Network Specifications
Detailed Network specifications for the Samsung Galaxy A15 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 CDR code is used in Dominican Republic by Claro, Altice, Viva, with 2 distinct Samsung Galaxy A15 5G firmware versions found so far.
2 Samsung Galaxy A15 5G firmware versions found for the CDR region, newest first.
Samsung Galaxy A15 5G CDR Firmware Archive
Official Samsung Galaxy A15 5G firmware for the Dominican Republic CDR region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
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Samsung Galaxy A15 5G Combination & Special Files
Combination and service files for the Samsung Galaxy A15 5G (SM-A156M) — authorized repair, FRP reset after service, and diagnostics.
Device Mobile
Version
Bit - SW REV
FA
Change list
Updated
Status
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CDR Firmware FAQ
Which carriers use the CDR CSC on the Samsung Galaxy A15 5G?+
The CDR CSC is used by Claro, Altice, and Viva in Dominican Republic. Flash the CDR firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy A15 5G firmware versions are available for the CDR region?+
2 distinct Samsung Galaxy A15 5G firmware versions have been found for the CDR (Dominican Republic) region so far, from oldest to the latest build.
How is the CDR 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. CDR is the code for Dominican Republic (Claro, Altice, and Viva) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.
Samsung Galaxy A15 5G (SM-A156M) — CDR
CDR - Dominican Republic
Samsung Galaxy A15 5G CDR Firmware Archive
Samsung Galaxy A15 5G Combination & Special Files