Free, direct downloads of official stock firmware for the Samsung Galaxy A8s (model code SM-G887N) in the KTC region. Pick a build to update, repair, or unbrick your device with the Odin tool.
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 KTC code is used in South Korea by KT Corporation, with one Samsung Galaxy A8s firmware version known so far.
Samsung Galaxy A8s KTC Firmware Archive
Official Samsung Galaxy A8s firmware for the South Korea KTC 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 Mobile
Version
Bit - SW REV
FA
Change list
Updated
Status
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KTC Firmware FAQ
Which carriers use the KTC CSC on the Samsung Galaxy A8s?+
The KTC CSC is used by KT Corporation in South Korea. Flash the KTC firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy A8s firmware versions are available for the KTC region?+
Currently one known Samsung Galaxy A8s firmware version is available for the KTC (South Korea) region.
How is the KTC 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. KTC is the code for South Korea (KT Corporation) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.
Samsung Galaxy A8s (SM-G887N) — KTC
KTC - South Korea
Samsung Galaxy A8s KTC Firmware Archive
Samsung Galaxy A8s Combination & Special Files