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Samsung Galaxy A8s (SM-G887N) Firmware Downloads - Region: KOO

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Free, direct downloads of official stock firmware for the Samsung Galaxy A8s (model code SM-G887N) in the KOO region. Pick a build to update, repair, or unbrick your device with the Odin tool.

download firmwareSamsung Galaxy A8s (SM-G887N) — KOO
Samsung Galaxy A8s SM-G887N KOO firmware image
Released 2018, December 1
173g, 7.4mm thickness
Android 9.0, One UI
128GB storage, no card slot, no card slot

Samsung Galaxy A8s Released 2018, December | 173g, 7.4mm thickness | Android 9.0, One UI | 128GB storage, no card slot | PLS LCD | 24 MP, f/1.7, 27mm (wide), 1/2.8", 0.9µm, PDAF 10 MP f/2.4, 52mm (telephoto), 1/3.9", 1.0µm, AF, 2x optical zoom Auxiliary lens | Li-Ion 3400 mAh, non-removable

Samsung Galaxy A8s Network Specifications

Detailed Network specifications for the Samsung Galaxy A8s:
SpeedHSPA, LTE
4G1, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41
3GHSDPA 850 / 900 / 1900 / 2100
2GGSM 850 / 900 / 1800 / 1900
TechnologyGSM / CDMA / HSPA / LTE
Timeline
Released2018, December 1

Samsung Galaxy A8s body Specifications

Detailed body specifications for the Samsung Galaxy A8s:
SIMNano-SIM + Nano-SIM
BuildGlass front (Gorilla Glass 3), glass back (Gorilla Glass 5), aluminum frame
Weight173 g (6.10 oz)
Dimensions158.4 x 74.9 x 7.4 mm (6.24 x 2.95 x 0.29 in)

Samsung Galaxy A8s MISC Specifications

Detailed MISC specifications for the Samsung Galaxy A8s:
SAR EU0.24 W/kg (head) 1.17 W/kg (body)
ColorsBlack, Gradient Black, Blue, Pink-Blue, Yellow-Pink

Samsung Galaxy A8s display Specifications

Detailed display specifications for the Samsung Galaxy A8s:
ProtectionCorning Gorilla Glass 3
Resolution1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size6.4 inches, 100.5 cm 2 (~84.7% screen-to-body ratio)
TypePLS LCD

Samsung Galaxy A8s Sound Specifications

Detailed Sound specifications for the Samsung Galaxy A8s:
3.5mm jackNo
LoudspeakerYes

Samsung Galaxy A8s Platform Specifications

Detailed Platform specifications for the Samsung Galaxy A8s:
GPUAdreno 616
CPUOcta-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
ChipsetQualcomm SDM710 Snapdragon 710 (10 nm)
OSAndroid 9.0 (Pie), One UI

Samsung Galaxy A8s Battery Specifications

Detailed Battery specifications for the Samsung Galaxy A8s:
Charging18W wired
BatteryLi-Ion 3400 mAh, non-removable

Samsung Galaxy A8s memory Specifications

Detailed memory specifications for the Samsung Galaxy A8s:
Internal128GB 6GB RAM, 128GB 8GB RAM
Card slotNo

Samsung Galaxy A8s Main Camera Specifications

Detailed Main Camera specifications for the Samsung Galaxy A8s:
Video4K@30fps, 1080p@30/240fps
FeaturesLED flash, panorama, HDR
Camera24 MP, f/1.7, 27mm (wide), 1/2.8", 0.9µm, PDAF 10 MP f/2.4, 52mm (telephoto), 1/3.9", 1.0µm, AF, 2x optical zoom Auxiliary lens

KOO Region Firmware Info

South Korea flagKOO - South Korea
KOO

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 KOO code is used in South Korea by KOO, with one Samsung Galaxy A8s firmware version known so far.

Samsung Galaxy A8s KOO Firmware Archive

Official Samsung Galaxy A8s firmware for the South Korea KOO region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.

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Samsung Galaxy A8s Combination & Special Files

Combination and service files for the Samsung Galaxy A8s (SM-G887N) — authorized repair, FRP reset after service, and diagnostics.

Device MobileVersionBit - SW
REV
FAChange listUpdatedStatus

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KOO Firmware FAQ

Which carriers use the KOO CSC on the Samsung Galaxy A8s?+

The KOO CSC is used by KOO in South Korea. Flash the KOO firmware only if your device was sold through one of these carriers.

How many Samsung Galaxy A8s firmware versions are available for the KOO region?+

Currently one known Samsung Galaxy A8s firmware version is available for the KOO (South Korea) region.

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