Samsung Galaxy A12 (SM-A125F) — H3G
Samsung Galaxy A12 Released 2020, December 21 | 205g, 8.9mm thickness | Android 10, up to Android 12, One UI 4.1 | 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 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 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 MISC Specifications
| SAR EU | 0.67 W/kg (head) 1.38 W/kg (body) |
| Colors | Black, White, Blue, Red |
Samsung Galaxy A12 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 Sound Specifications
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
Samsung Galaxy A12 Platform Specifications
| GPU | PowerVR GE8320 |
| CPU | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| Chipset | Mediatek MT6765 Helio P35 (12 nm) |
| OS | Android 10, upgradable to Android 12, One UI 4.1 |
Samsung Galaxy A12 Battery Specifications
| Charging | 15W wired |
| Battery | Li-Po 5000 mAh |
Samsung Galaxy A12 memory Specifications
| Internal | 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 2GB RAM, 64GB 4GB RAM, 128GB 2GB RAM, 128GB 3GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
| Card slot | microSDXC (dedicated slot) |
Samsung Galaxy A12 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 |
H3G Region Firmware Info
H3G - United KingdomA 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 H3G code is used in United Kingdom by Three, with one Samsung Galaxy A12 firmware version known so far.
Samsung Galaxy A12 H3G Firmware ArchiveOfficial Samsung Galaxy A12 firmware for the United Kingdom H3G region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
Samsung Galaxy A12 Combination & Special FilesCombination and service files for the Samsung Galaxy A12 (SM-A125F) — authorized repair, FRP reset after service, and diagnostics.
| Device Mobile | Version | Bit - SW REV | FA | Change list | Updated | Status |
|---|---|---|---|---|---|---|
H3G Firmware FAQ
Which carriers use the H3G CSC on the Samsung Galaxy A12?+
The H3G CSC is used by Three in United Kingdom. Flash the H3G firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy A12 firmware versions are available for the H3G region?+
Currently one known Samsung Galaxy A12 firmware version is available for the H3G (United Kingdom) region.
How is the H3G 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. H3G is the code for United Kingdom (Three) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.