Samsung Galaxy Z Flip3 5G (SM-F711B) — SER
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
| Speed | HSPA 42.2/5.76 Mbps, LTE (6CA) Cat20 2000/200 Mbps, 5G |
| 5G | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 66 SA/NSA/Sub6 - International |
| 4G | 1, 2, 3, 4, 5, 78, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International |
| 3G | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G | GSM 850 / 900 / 1800 / 1900 |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
Samsung Galaxy Z Flip3 5G body Specifications
| SIM | Nano-SIM + eSIM |
| Build | Plastic front, glass back (Gorilla Glass Victus), aluminum frame |
| Weight | 183 g (6.46 oz) |
| Dimensions | Unfolded: 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
| SAR EU | 0.86 W/kg (head) 1.58 W/kg (body) |
| Colors | Phantom Black, Green, Lavender, Cream, White, Pink, Gray, Thom Browne Edition, Bespoke Edition, Wooyoungmi Edition, Dream White |
Samsung Galaxy Z Flip3 5G display Specifications
| Resolution | 1080 x 2640 pixels (~426 ppi density) |
| Size | 6.7 inches, 101.5 cm 2 (~84.7% screen-to-body ratio) |
| Type | Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak) |
Samsung Galaxy Z Flip3 5G Sound Specifications
| 3.5mm jack | No |
| Loudspeaker | Yes, with stereo speakers |
Samsung Galaxy Z Flip3 5G Platform Specifications
| GPU | Adreno 660 |
| CPU | Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) |
| Chipset | Qualcomm SM8350 Snapdragon 888 5G (5 nm) |
| OS | Android 11, upgradable to Android 15, One UI 7 |
Samsung Galaxy Z Flip3 5G Battery Specifications
| Charging | 15W wired 10W wireless 4.5W reverse wireless |
| Battery | Li-Po 3300 mAh |
Samsung Galaxy Z Flip3 5G memory Specifications
| Internal | 128GB 8GB RAM, 256GB 8GB RAM |
| Card slot | No |
Samsung Galaxy Z Flip3 5G Main Camera Specifications
| Video | 4K@30/60fps, 1080p@60/240fps, HDR10+ |
| Features | LED flash, HDR, panorama |
| Camera | 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 |
SER Region Firmware Info
SER - RussiaA 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 SER code is used in Russia by MTS, Beeline, Megafon, Tele2, Golden Telecom, Yota, with 2 distinct Samsung Galaxy Z Flip3 5G firmware versions found so far.
SER Firmware Version History
| Version | Build Date | Security Patch |
|---|---|---|
| F711BXXSJJZH3 | 2026-08-18 | — |
| F711BXXSIJZE5 | 2026-05-23 | — |
2 Samsung Galaxy Z Flip3 5G firmware versions found for the SER region, newest first.
Samsung Galaxy Z Flip3 5G SER Firmware ArchiveOfficial Samsung Galaxy Z Flip3 5G firmware for the Russia SER region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
Samsung Galaxy Z Flip3 5G Combination & Special FilesCombination and service files for the Samsung Galaxy Z Flip3 5G (SM-F711B) — authorized repair, FRP reset after service, and diagnostics.
| Device Mobile | Version | Bit - SW REV | FA | Change list | Updated | Status |
|---|---|---|---|---|---|---|
SER Firmware FAQ
Which carriers use the SER CSC on the Samsung Galaxy Z Flip3 5G?+
The SER CSC is used by MTS, Beeline, Megafon, Tele2, Golden Telecom, and Yota in Russia. Flash the SER 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 SER region?+
2 distinct Samsung Galaxy Z Flip3 5G firmware versions have been found for the SER (Russia) region so far, from oldest to the latest build.
How is the SER 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. SER is the code for Russia (MTS, Beeline, Megafon, Tele2, Golden Telecom, and Yota) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.