Free, direct downloads of official stock firmware for the Samsung Galaxy S5 LTE-A G906S (model code SM-G906K) in the KTC region. Pick a build to update, repair, or unbrick your device with the Odin tool.
Samsung Galaxy S5 LTE-A G906S (SM-G906K) — KTC
Released 2014, July 1
145g, 8.1mm thickness
Android 4.4.2, up to 6.0.1, TouchWiz UI
16GB/32GB storage, microSDXC, card slot
Samsung Galaxy S5 LTE-A G906S Released 2014, July | 145g, 8.1mm thickness | Android 4.4.2, up to 6.0.1, TouchWiz UI | 16GB/32GB storage, microSDXC | Super AMOLED | 16 MP, 1/2.6", 1.12µm, PDAF | Li-Ion 2800 mAh, removable
Detailed memory specifications for the Samsung Galaxy S5 LTE-A G906S:
Internal
16GB 3GB RAM, 32GB 3GB RAM
Card slot
microSDXC (dedicated slot)
Samsung Galaxy S5 LTE-A G906S Main Camera Specifications
Detailed Main Camera specifications for the Samsung Galaxy S5 LTE-A G906S:
Video
4K@30fps, 1080p@60fps, 720p@120fps, HDR
Features
LED flash, panorama, HDR
Camera
16 MP, 1/2.6", 1.12µm, PDAF
KTC Region Firmware Info
KTC - South Korea
KT Corporation
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 S5 LTE-A G906S firmware version known so far.
Official Samsung Galaxy S5 LTE-A G906S 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 S5 LTE-A G906S Combination & Special Files
Combination and service files for the Samsung Galaxy S5 LTE-A G906S (SM-G906K) — 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 S5 LTE-A G906S?+
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 S5 LTE-A G906S firmware versions are available for the KTC region?+
Currently one known Samsung Galaxy S5 LTE-A G906S 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.