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Samsung Galaxy Z Flip3 5G (SM-F711N) Firmware Downloads - Region: KTC

Explore, Download, and Update with Ease

Free, direct downloads of official stock firmware for the Samsung Galaxy Z Flip3 5G (model code SM-F711N) in the KTC region. Pick a build to update, repair, or unbrick your device with the Odin tool.

download firmwareSamsung Galaxy Z Flip3 5G (SM-F711N) — KTC
Samsung Galaxy Z Flip3 5G SM-F711N KTC firmware image
Released 2021, August 27
183g, 6.9mm thickness
Android 11, up to Android 15, One UI 7
128GB/256GB storage, no card slot, no card slot

Samsung Galaxy Z Flip3 5G Released 2021, August 27 | 183g, 6.9mm thickness | Android 11, up to Android 15, One UI 7 | 128GB/256GB storage, no card slot | Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak) | 12 MP, f/1.8, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm | Li-Po 3300 mAh

Samsung Galaxy Z Flip3 5G Network Specifications

Detailed Network specifications for the Samsung Galaxy Z Flip3 5G:
SpeedHSPA 42.2/5.76 Mbps, LTE (6CA) Cat20 2000/200 Mbps, 5G
5G1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 66 SA/NSA/Sub6 - International
4G1, 2, 3, 4, 5, 78, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
2GGSM 850 / 900 / 1800 / 1900
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5G
Timeline
Released2021, August 27

Samsung Galaxy Z Flip3 5G body Specifications

Detailed body specifications for the Samsung Galaxy Z Flip3 5G:
SIMNano-SIM + eSIM
BuildPlastic front, glass back (Gorilla Glass Victus), aluminum frame
Weight183 g (6.46 oz)
DimensionsUnfolded: 166 x 72.2 x 6.9 mm Folded: 86.4 x 72.2 x 15.9-17.1 mm

Samsung Galaxy Z Flip3 5G MISC Specifications

Detailed MISC specifications for the Samsung Galaxy Z Flip3 5G:
SAR EU0.86 W/kg (head) 1.58 W/kg (body)
ColorsPhantom Black, Green, Lavender, Cream, White, Pink, Gray, Thom Browne Edition, Bespoke Edition, Wooyoungmi Edition, Dream White

Samsung Galaxy Z Flip3 5G display Specifications

Detailed display specifications for the Samsung Galaxy Z Flip3 5G:
Resolution1080 x 2640 pixels (~426 ppi density)
Size6.7 inches, 101.5 cm 2 (~84.7% screen-to-body ratio)
TypeFoldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)

Samsung Galaxy Z Flip3 5G Sound Specifications

Detailed Sound specifications for the Samsung Galaxy Z Flip3 5G:
3.5mm jackNo
LoudspeakerYes, with stereo speakers

Samsung Galaxy Z Flip3 5G Platform Specifications

Detailed Platform specifications for the Samsung Galaxy Z Flip3 5G:
GPUAdreno 660
CPUOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)
OSAndroid 11, upgradable to Android 15, One UI 7

Samsung Galaxy Z Flip3 5G Battery Specifications

Detailed Battery specifications for the Samsung Galaxy Z Flip3 5G:
Charging15W wired 10W wireless 4.5W reverse wireless
BatteryLi-Po 3300 mAh

Samsung Galaxy Z Flip3 5G memory Specifications

Detailed memory specifications for the Samsung Galaxy Z Flip3 5G:
Internal128GB 8GB RAM, 256GB 8GB RAM
Card slotNo

Samsung Galaxy Z Flip3 5G Main Camera Specifications

Detailed Main Camera specifications for the Samsung Galaxy Z Flip3 5G:
Video4K@30/60fps, 1080p@60/240fps, HDR10+
FeaturesLED flash, HDR, panorama
Camera12 MP, f/1.8, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm

KTC Region Firmware Info

South Korea flagKTC - 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 2 distinct Samsung Galaxy Z Flip3 5G firmware versions found so far.

KTC Firmware Version History

VersionBuild DateSecurity Patch
F711NKSSFKZH52026-08-18—
F711NKSSEKZE12026-05-22—

2 Samsung Galaxy Z Flip3 5G firmware versions found for the KTC region, newest first.

Samsung Galaxy Z Flip3 5G KTC Firmware Archive

Official Samsung Galaxy Z Flip3 5G 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 Z Flip3 5G Combination & Special Files

Combination and service files for the Samsung Galaxy Z Flip3 5G (SM-F711N) — authorized repair, FRP reset after service, and diagnostics.

Device MobileVersionBit - SW
REV		FAChange listUpdatedStatus

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KTC Firmware FAQ

Which carriers use the KTC CSC on the Samsung Galaxy Z Flip3 5G?+

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 Z Flip3 5G firmware versions are available for the KTC region?+

2 distinct Samsung Galaxy Z Flip3 5G firmware versions have been found for the KTC (South Korea) region so far, from oldest to the latest build.

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.