Samsung Galaxy A12 (SM-A125U1) Firmware Downloads - Region: CHA
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Free, direct downloads of official stock firmware for the Samsung Galaxy A12 (model code SM-A125U1) in the CHA region. Pick a build to update, repair, or unbrick your device with the Odin tool.
Samsung Galaxy A12 (SM-A125U1) — CHA
Released 2020, December 21
205g, 8.9mm thickness
Android 10, up to Android 12, One UI 4.1
32GB/64GB/128GB storage, microSDXC, card slot
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
Detailed Network specifications for the Samsung Galaxy A12:
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
Timeline
Released2020, December 21
Samsung Galaxy A12 body Specifications
Detailed body specifications for the Samsung Galaxy A12:
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
Detailed MISC specifications for the Samsung Galaxy A12:
SAR EU
0.67 W/kg (head) 1.38 W/kg (body)
Colors
Black, White, Blue, Red
Samsung Galaxy A12 display Specifications
Detailed display specifications for the Samsung Galaxy A12:
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
Detailed Sound specifications for the Samsung Galaxy A12:
3.5mm jack
Yes
Loudspeaker
Yes
Samsung Galaxy A12 Platform Specifications
Detailed Platform specifications for the Samsung Galaxy A12:
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 CHA code is used in United States by Spectrum Mobile, with one Samsung Galaxy A12 firmware version known so far.
Samsung Galaxy A12 CHA Firmware Archive
Official Samsung Galaxy A12 firmware for the United States CHA region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
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Samsung Galaxy A12 Combination & Special Files
Combination and service files for the Samsung Galaxy A12 (SM-A125U1) — authorized repair, FRP reset after service, and diagnostics.
Device Mobile
Version
Bit - SW REV
FA
Change list
Updated
Status
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CHA Firmware FAQ
Which carriers use the CHA CSC on the Samsung Galaxy A12?+
The CHA CSC is used by Spectrum Mobile in United States. Flash the CHA firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy A12 firmware versions are available for the CHA region?+
Currently one known Samsung Galaxy A12 firmware version is available for the CHA (United States) region.
How is the CHA 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. CHA is the code for United States (Spectrum Mobile) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.
Samsung Galaxy A12 (SM-A125U1) — CHA
CHA - United States
Samsung Galaxy A12 CHA Firmware Archive
Samsung Galaxy A12 Combination & Special Files