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Samsung Galaxy A42 5G (SM-A426U1) Firmware Downloads - Region: XAR

Explore, Download, and Update with Ease

Free, direct downloads of official stock firmware for the Samsung Galaxy A42 5G (model code SM-A426U1) in the XAR region. Pick a build to update, repair, or unbrick your device with the Odin tool.

download firmwareSamsung Galaxy A42 5G (SM-A426U1) — XAR
Samsung Galaxy A42 5G SM-A426U1 XAR firmware image
Released 2020, November 11
193g, 8.6mm thickness
Android 10, up to Android 13, One UI 5
128GB storage, microSDXC, card slot

Samsung Galaxy A42 5G Released 2020, November 11 | 193g, 8.6mm thickness | Android 10, up to Android 13, One UI 5 | 128GB storage, microSDXC | Super AMOLED | 48 MP, f/1.8, 24mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.94", 0.8µm 5 MP (macro) Auxiliary lens | Li-Po 5000 mAh

Samsung Galaxy A42 5G Network Specifications

Detailed Network specifications for the Samsung Galaxy A42 5G:
SpeedHSPA, LTE, 5G
5G1, 3, 5, 7, 8, 28, 40, 41, 78 SA/NSA/Sub6 - Europe
4G1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41 - Europe
3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
2GGSM 850 / 900 / 1800 / 1900
TechnologyGSM / HSPA / LTE / 5G
Timeline
Released2020, November 11

Samsung Galaxy A42 5G body Specifications

Detailed body specifications for the Samsung Galaxy A42 5G:
SIM· Nano-SIM · Nano-SIM + Nano-SIM
Weight193 g (6.81 oz)
Dimensions164.4 x 75.9 x 8.6 mm (6.47 x 2.99 x 0.34 in)

Samsung Galaxy A42 5G MISC Specifications

Detailed MISC specifications for the Samsung Galaxy A42 5G:
SAR EU1.15 W/kg (head) 1.33 W/kg (body)
ColorsPrism Dot Black, Prism Dot White, Prism Dot Gray

Samsung Galaxy A42 5G display Specifications

Detailed display specifications for the Samsung Galaxy A42 5G:
Resolution720 x 1600 pixels, 20:9 ratio (~266 ppi density)
Size6.6 inches, 105.2 cm 2 (~84.3% screen-to-body ratio)
TypeSuper AMOLED

Samsung Galaxy A42 5G Sound Specifications

Detailed Sound specifications for the Samsung Galaxy A42 5G:
3.5mm jackYes
LoudspeakerYes

Samsung Galaxy A42 5G Platform Specifications

Detailed Platform specifications for the Samsung Galaxy A42 5G:
GPUAdreno 619
CPUOcta-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570)
ChipsetQualcomm SM7225 Snapdragon 750 5G (8 nm)
OSAndroid 10, upgradable to Android 13, One UI 5

Samsung Galaxy A42 5G Battery Specifications

Detailed Battery specifications for the Samsung Galaxy A42 5G:
Charging15W wired
BatteryLi-Po 5000 mAh

Samsung Galaxy A42 5G memory Specifications

Detailed memory specifications for the Samsung Galaxy A42 5G:
Internal128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Card slotmicroSDXC (uses shared SIM slot)

Samsung Galaxy A42 5G Main Camera Specifications

Detailed Main Camera specifications for the Samsung Galaxy A42 5G:
Video4K@30fps, 1080p@30fps, 720p@480fps
FeaturesLED flash, panorama, HDR
Camera48 MP, f/1.8, 24mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.94", 0.8µm 5 MP (macro) Auxiliary lens

XAR Region Firmware Info

United States flagXAR - United States
Cellular South

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 XAR code is used in United States by Cellular South, with one Samsung Galaxy A42 5G firmware version known so far.

Samsung Galaxy A42 5G XAR Firmware Archive

Official Samsung Galaxy A42 5G firmware for the United States XAR region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.

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Samsung Galaxy A42 5G Combination & Special Files

Combination and service files for the Samsung Galaxy A42 5G (SM-A426U1) — authorized repair, FRP reset after service, and diagnostics.

Device MobileVersionBit - SW
REV		FAChange listUpdatedStatus

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XAR Firmware FAQ

Which carriers use the XAR CSC on the Samsung Galaxy A42 5G?+

The XAR CSC is used by Cellular South in United States. Flash the XAR firmware only if your device was sold through one of these carriers.

How many Samsung Galaxy A42 5G firmware versions are available for the XAR region?+

Currently one known Samsung Galaxy A42 5G firmware version is available for the XAR (United States) region.

How is the XAR 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. XAR is the code for United States (Cellular South) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.