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Samsung Galaxy A21 (SM-A215U) Firmware Downloads - Region: CHA

Explore, Download, and Update with Ease

Free, direct downloads of official stock firmware for the Samsung Galaxy A21 (model code SM-A215U) in the CHA region. Pick a build to update, repair, or unbrick your device with the Odin tool.

download firmwareSamsung Galaxy A21 (SM-A215U) — CHA
Samsung Galaxy A21 SM-A215U CHA firmware image
Released 2020, June 26
193g, 8.1mm thickness
Android 10, One UI 2.0
32GB storage, microSDXC, card slot

Samsung Galaxy A21 Released 2020, June 26 | 193g, 8.1mm thickness | Android 10, One UI 2.0 | 32GB storage, microSDXC | IPS LCD | 16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens | Li-Po 4000 mAh

Samsung Galaxy A21 Network Specifications

Detailed Network specifications for the Samsung Galaxy A21:
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
4G1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 - USA
3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
2GGSM 850 / 900 / 1800 / 1900
TechnologyGSM / CDMA / HSPA / EVDO / LTE
Timeline
Released2020, June 26

Samsung Galaxy A21 body Specifications

Detailed body specifications for the Samsung Galaxy A21:
SIM· Nano-SIM · Nano-SIM + Nano-SIM
BuildGlass front, plastic back, plastic frame
Weight193 g (6.81 oz)
Dimensions167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in)

Samsung Galaxy A21 MISC Specifications

Detailed MISC specifications for the Samsung Galaxy A21:
SAR US1.27 W/kg (head) 0.60 W/kg (body)
ColorsBlack

Samsung Galaxy A21 display Specifications

Detailed display specifications for the Samsung Galaxy A21:
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size6.5 inches, 102.0 cm 2 (~79.3% screen-to-body ratio)
TypeIPS LCD

Samsung Galaxy A21 Sound Specifications

Detailed Sound specifications for the Samsung Galaxy A21:
3.5mm jackYes
LoudspeakerYes

Samsung Galaxy A21 Platform Specifications

Detailed Platform specifications for the Samsung Galaxy A21:
GPUPowerVR GE8320
CPUOcta-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
ChipsetMediatek MT6765 Helio P35 (12 nm)
OSAndroid 10, One UI 2.0

Samsung Galaxy A21 Battery Specifications

Detailed Battery specifications for the Samsung Galaxy A21:
Charging15W wired
BatteryLi-Po 4000 mAh

Samsung Galaxy A21 memory Specifications

Detailed memory specifications for the Samsung Galaxy A21:
Internal32GB 3GB RAM
Card slotmicroSDXC (dedicated slot)

Samsung Galaxy A21 Main Camera Specifications

Detailed Main Camera specifications for the Samsung Galaxy A21:
Video1080p@30fps
FeaturesLED flash, panorama, HDR
Camera16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens

CHA Region Firmware Info

United States flagCHA - United States
Spectrum Mobile

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 A21 firmware version known so far.

Samsung Galaxy A21 CHA Firmware Archive

Official Samsung Galaxy A21 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 A21 Combination & Special Files

Combination and service files for the Samsung Galaxy A21 (SM-A215U) — authorized repair, FRP reset after service, and diagnostics.

Device MobileVersionBit - SW
REV		FAChange listUpdatedStatus

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CHA Firmware FAQ

Which carriers use the CHA CSC on the Samsung Galaxy A21?+

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 A21 firmware versions are available for the CHA region?+

Currently one known Samsung Galaxy A21 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.