Samsung Galaxy Fold (SM-F900F) — ZTO
Samsung Galaxy Fold Released 2019, September | 276g, 6.9mm thickness | Android 9.0, up to Android 12, One UI 4 | 512GB storage, no card slot | Foldable Dynamic AMOLED, HDR10+ | 12 MP, f/1.5-2.4, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.4, 52mm (telephoto), 1/3.6", 1.0µm, AF, OIS, 2x optical zoom 16 MP, f/2.2, 12mm (ultrawide), 1/3.1", 1.0µm | Li-Po
Samsung Galaxy Fold Network Specifications
| Speed | HSPA 42.2/5.76 Mbps, LTE (6CA) Cat18 1200/150 Mbps |
| 4G | 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 46, 66, 71 - SM-F900U |
| 3G | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G | GSM 850 / 900 / 1800 / 1900 |
| Technology | GSM / HSPA / LTE |
Samsung Galaxy Fold body Specifications
| SIM | Nano-SIM + eSIM |
| Build | Glass front (folded), plastic front (unfolded), glass back, aluminum frame |
| Weight | 276 g (9.74 oz) |
| Dimensions | Unfolded: 160.9 x 117.9 x 6.9 mm Folded: 160.9 x 62.9 x 15.5 mm |
Samsung Galaxy Fold MISC Specifications
| SAR EU | 0.49 W/kg (head) 1.58 W/kg (body) |
| SAR US | 0.41 W/kg (head) 1.39 W/kg (body) |
| Colors | Space Silver, Cosmos Black, Martian Green, Astro Blue |
Samsung Galaxy Fold display Specifications
| Resolution | 1536 x 2152 pixels (~362 ppi density) |
| Size | 7.3 inches, 162.6 cm 2 (~85.7% screen-to-body ratio) |
| Type | Foldable Dynamic AMOLED, HDR10+ |
Samsung Galaxy Fold Sound Specifications
| 3.5mm jack | No |
| Loudspeaker | Yes, with stereo speakers |
Samsung Galaxy Fold Platform Specifications
| GPU | Adreno 640 |
| CPU | Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) |
| Chipset | Qualcomm SM8150 Snapdragon 855 (7 nm) |
| OS | Android 9.0 (Pie), upgradable to Android 12, One UI 4 |
Samsung Galaxy Fold Battery Specifications
| Charging | 15W wired 15W wireless 4.5W reverse wireless |
| Battery | Li-Po 4380 mAh, non-removable |
Samsung Galaxy Fold memory Specifications
| Internal | 512GB 12GB RAM |
| Card slot | No |
Samsung Galaxy Fold Main Camera Specifications
| Video | 4K@60fps, 1080p@60/240fps (gyro-EIS), 720p@960fps (gyro-EIS), HDR10 |
| Features | LED flash, HDR, panorama |
| Camera | 12 MP, f/1.5-2.4, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.4, 52mm (telephoto), 1/3.6", 1.0µm, AF, OIS, 2x optical zoom 16 MP, f/2.2, 12mm (ultrawide), 1/3.1", 1.0µm |
ZTO Region Firmware Info
ZTO - BrazilA 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 ZTO code is used in Brazil by TIM, Claro, Vivo, Oi, Sercomtel, CTBC, Nextel, with one Samsung Galaxy Fold firmware version known so far.
Samsung Galaxy Fold ZTO Firmware ArchiveOfficial Samsung Galaxy Fold firmware for the Brazil ZTO region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
Samsung Galaxy Fold Combination & Special FilesCombination and service files for the Samsung Galaxy Fold (SM-F900F) — authorized repair, FRP reset after service, and diagnostics.
| Device Mobile | Version | Bit - SW REV | FA | Change list | Updated | Status |
|---|---|---|---|---|---|---|
ZTO Firmware FAQ
Which carriers use the ZTO CSC on the Samsung Galaxy Fold?+
The ZTO CSC is used by TIM, Claro, Vivo, Oi, Sercomtel, CTBC, and Nextel in Brazil. Flash the ZTO firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy Fold firmware versions are available for the ZTO region?+
Currently one known Samsung Galaxy Fold firmware version is available for the ZTO (Brazil) region.
How is the ZTO 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. ZTO is the code for Brazil (TIM, Claro, Vivo, Oi, Sercomtel, CTBC, and Nextel) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.