Free, direct downloads of official stock firmware for the Samsung Galaxy A15 5G (model code SM-A156B) in the MEO region. Pick a build to update, repair, or unbrick your device with the Odin tool.
Samsung Galaxy A15 5G (SM-A156B) — MEO
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 MEO code is used in Portugal by TMN, with 2 distinct Samsung Galaxy A15 5G firmware versions found so far.
2 Samsung Galaxy A15 5G firmware versions found for the MEO region, newest first.
Samsung Galaxy A15 5G MEO Firmware Archive
Official Samsung Galaxy A15 5G firmware for the Portugal MEO 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-A156B) — authorized repair, FRP reset after service, and diagnostics.
Device Mobile
Version
Bit - SW REV
FA
Change list
Updated
Status
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MEO Firmware FAQ
Which carriers use the MEO CSC on the Samsung Galaxy A15 5G?+
The MEO CSC is used by TMN in Portugal. Flash the MEO firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy A15 5G firmware versions are available for the MEO region?+
2 distinct Samsung Galaxy A15 5G firmware versions have been found for the MEO (Portugal) region so far, from oldest to the latest build.
How is the MEO 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. MEO is the code for Portugal (TMN) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.
Samsung Galaxy A15 5G (SM-A156B) — MEO
MEO - Portugal
Samsung Galaxy A15 5G MEO Firmware Archive
Samsung Galaxy A15 5G Combination & Special Files