Samsung Galaxy A54 (SM-A546E) — ECT
Samsung Galaxy A54 Released 2023, March 24 | 202g, 8.2mm thickness | Android 13, up to 4 major upgrades | 128GB/256GB storage, microSDXC | Super AMOLED, 120Hz, HDR10+, 1000 nits (HBM) | 50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.X", 1.12µm 5 MP (macro) | 5000 mAh
Samsung Galaxy A54 Network Specifications
| Speed | HSPA, LTE, 5G |
| 5G | 1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 - International |
| 4G | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 38, 40, 41, 66 - International |
| 3G | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G | GSM 850 / 900 / 1800 / 1900 |
| Technology | GSM / HSPA / LTE / 5G |
Samsung Galaxy A54 body Specifications
| SIM | · Nano-SIM + eSIM · Nano-SIM + Nano-SIM |
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Weight | 202 g (7.13 oz) |
| Dimensions | 158.2 x 76.7 x 8.2 mm (6.23 x 3.02 x 0.32 in) |
Samsung Galaxy A54 MISC Specifications
| SAR EU | 0.69 W/kg (head) 1.34 W/kg (body) |
| SAR US | 0.81 W/kg (head) 0.67 W/kg (body) |
| Colors | Lime, Graphite, Violet, White |
Samsung Galaxy A54 display Specifications
| Protection | Corning Gorilla Glass 5 |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Size | 6.4 inches, 100.5 cm 2 (~82.9% screen-to-body ratio) |
| Type | Super AMOLED, 120Hz, HDR10+, 1000 nits (HBM) |
Samsung Galaxy A54 Sound Specifications
| 3.5mm jack | No |
| Loudspeaker | Yes, with stereo speakers |
Samsung Galaxy A54 Platform Specifications
| GPU | Mali-G68 MP5 |
| CPU | Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| Chipset | Exynos 1380 (5 nm) |
| OS | Android 13, up to 4 major Android upgrades, One UI 8.5 |
Samsung Galaxy A54 Battery Specifications
| Charging | 25W wired |
| Battery | 5000 mAh |
Samsung Galaxy A54 memory Specifications
| Internal | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM |
| Card slot | microSDXC (uses shared SIM slot) |
Samsung Galaxy A54 Main Camera Specifications
| Video | 4K@30fps, 1080p@30/60fps, 720p@480fps, gyro-EIS |
| Features | LED flash, panorama, HDR |
| Camera | 50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.X", 1.12µm 5 MP (macro) |
ECT Region Firmware Info
ECT - NigeriaA 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 ECT code is used in Nigeria by MTN, Glo Mobile, Zain, Etisalat, with 3 distinct Samsung Galaxy A54 firmware versions found so far.
ECT Firmware Version History
| Version | Build Date | Security Patch |
|---|---|---|
| A546EXXSLFZG3 | 2026-07-06 | — |
| A546EXXSNFZI1 | 2026-09-11 | — |
| A546EXXSKFZF4 | 2026-06-11 | — |
3 Samsung Galaxy A54 firmware versions found for the ECT region, newest first.
Samsung Galaxy A54 ECT Firmware ArchiveOfficial Samsung Galaxy A54 firmware for the Nigeria ECT region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
Samsung Galaxy A54 Combination & Special FilesCombination and service files for the Samsung Galaxy A54 (SM-A546E) — authorized repair, FRP reset after service, and diagnostics.
| Device Mobile | Version | Bit - SW REV | FA | Change list | Updated | Status |
|---|---|---|---|---|---|---|
ECT Firmware FAQ
Which carriers use the ECT CSC on the Samsung Galaxy A54?+
The ECT CSC is used by MTN, Glo Mobile, Zain, and Etisalat in Nigeria. Flash the ECT firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy A54 firmware versions are available for the ECT region?+
3 distinct Samsung Galaxy A54 firmware versions have been found for the ECT (Nigeria) region so far, from oldest to the latest build.
How is the ECT 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. ECT is the code for Nigeria (MTN, Glo Mobile, Zain, and Etisalat) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.