Samsung Galaxy A12 Nacho (SM-A127F) — ATO
Samsung Galaxy A12 Nacho Released 2021, August 09 | 205g, 8.9mm thickness | Android 11, up to Android 13, One UI 5.1 | 32GB/64GB/128GB storage, microSDXC | PLS LCD | 48 MP, f/2.0, 26mm (wide), AF 5 MP, f/2.2, 123˚ (ultrawide) 2 MP (macro) Auxiliary lens | Li-Po 5000 mAh
Samsung Galaxy A12 Nacho Network Specifications
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| 4G | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| 3G | HSDPA 850 / 900 / 2100 |
| 2G | GSM 850 / 900 / 1800 / 1900 |
| Technology | GSM / HSPA / LTE |
Samsung Galaxy A12 Nacho body Specifications
| SIM | · Nano-SIM · Nano-SIM + Nano-SIM |
| Build | Glass front, plastic back, plastic frame |
| Weight | 205 g (7.23 oz) |
| Dimensions | 164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in) |
Samsung Galaxy A12 Nacho MISC Specifications
| SAR EU | 0.67 W/kg (head) 1.38 W/kg (body) |
| Colors | Black, Blue, Red |
Samsung Galaxy A12 Nacho display Specifications
| Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| Size | 6.5 inches, 102.0 cm 2 (~82.1% screen-to-body ratio) |
| Type | PLS LCD |
Samsung Galaxy A12 Nacho Sound Specifications
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
Samsung Galaxy A12 Nacho Platform Specifications
| GPU | Mali-G52 |
| CPU | Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) |
| Chipset | Exynos 850 (8 nm) |
| OS | Android 11, upgradable to Android 13, One UI 5.1 |
Samsung Galaxy A12 Nacho Battery Specifications
| Charging | 15W wired |
| Battery | Li-Po 5000 mAh |
Samsung Galaxy A12 Nacho memory Specifications
| Internal | 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 128GB 3GB RAM, 128GB 4GB RAM |
| Card slot | microSDXC (dedicated slot) |
Samsung Galaxy A12 Nacho Main Camera Specifications
| Video | 1080p@30fps |
| Features | LED flash, panorama, HDR |
| Camera | 48 MP, f/2.0, 26mm (wide), AF 5 MP, f/2.2, 123˚ (ultrawide) 2 MP (macro) Auxiliary lens |
ATO Region Firmware Info
ATO - AustriaA 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 ATO code is used in Austria by A1, Telekom Austria, Tele2, T-Mobile Austria, Orange, Tele.Ring, 3, Yesss!, with 2 distinct Samsung Galaxy A12 Nacho firmware versions found so far.
ATO Firmware Version History
| Version | Build Date | Security Patch |
|---|---|---|
| A127FXXSDDXJ2 | 2024-10-08 | — |
| A127FXXSDDXJ1 | 2024-10-07 | — |
2 Samsung Galaxy A12 Nacho firmware versions found for the ATO region, newest first.
Samsung Galaxy A12 Nacho ATO Firmware ArchiveOfficial Samsung Galaxy A12 Nacho firmware for the Austria ATO region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
Samsung Galaxy A12 Nacho Combination & Special FilesCombination and service files for the Samsung Galaxy A12 Nacho (SM-A127F) — authorized repair, FRP reset after service, and diagnostics.
| Device Mobile | Version | Bit - SW REV | FA | Change list | Updated | Status |
|---|---|---|---|---|---|---|
ATO Firmware FAQ
Which carriers use the ATO CSC on the Samsung Galaxy A12 Nacho?+
The ATO CSC is used by A1, Telekom Austria, Tele2, T-Mobile Austria, Orange, Tele.Ring, 3, and Yesss! in Austria. Flash the ATO firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy A12 Nacho firmware versions are available for the ATO region?+
2 distinct Samsung Galaxy A12 Nacho firmware versions have been found for the ATO (Austria) region so far, from oldest to the latest build.
How is the ATO 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. ATO is the code for Austria (A1, Telekom Austria, Tele2, T-Mobile Austria, Orange, Tele.Ring, 3, and Yesss!) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.