Samsung Galaxy J4 (SM-J400F) — CAU
Samsung Galaxy J4 Released 2018, May | 175g, 8.1mm thickness | Android 8.0 | 16GB/32GB storage, microSDXC | Super AMOLED | 13 MP, f/1.9, 28mm (wide), AF | Li-Ion 3000 mAh, removable
Samsung Galaxy J4 Network Specifications
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| 4G | 1, 3, 5, 7, 8, 20, 38, 40 - India, Pakistan |
| 3G | HSDPA 850 / 900 / 1900 / 2100 |
| 2G | GSM 850 / 900 / 1800 / 1900 |
| Technology | GSM / HSPA / LTE |
Samsung Galaxy J4 body Specifications
| SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Build | Glass front, plastic back, plastic frame |
| Weight | 175 g (6.17 oz) |
| Dimensions | 151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in) |
Samsung Galaxy J4 MISC Specifications
| SAR US | 0.36 W/kg (head) 1.49 W/kg (body) |
| Colors | Black, Gold, Orchid Gray |
Samsung Galaxy J4 display Specifications
| Resolution | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
| Size | 5.5 inches, 83.4 cm 2 (~71.2% screen-to-body ratio) |
| Type | Super AMOLED |
Samsung Galaxy J4 Sound Specifications
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
Samsung Galaxy J4 Platform Specifications
| GPU | Mali-T720 MP2 |
| CPU | Quad-core 1.4 GHz Cortex-A53 |
| Chipset | Exynos 7570 Quad (14 nm) |
| OS | Android 8.0 (Oreo) |
Samsung Galaxy J4 Battery Specifications
| Battery | Li-Ion 3000 mAh, removable |
Samsung Galaxy J4 memory Specifications
| Internal | 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM |
| Card slot | microSDXC (dedicated slot) |
Samsung Galaxy J4 Main Camera Specifications
| Video | 1080p@30fps |
| Features | LED flash, panorama, HDR |
| Camera | 13 MP, f/1.9, 28mm (wide), AF |
CAU Region Firmware Info
CAU - ArmeniaA 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 CAU code is used in Armenia by Ucell, Beeline, O!, Megacom, Tcell, MobiCom, Unitel, Azercell, Bakcell, Geocell, Orange, with one Samsung Galaxy J4 firmware version known so far.
Samsung Galaxy J4 CAU Firmware ArchiveOfficial Samsung Galaxy J4 firmware for the Armenia CAU region, including BL, AP, CP, CSC and HOME_CSC packages for Odin flashing.
Samsung Galaxy J4 Combination & Special FilesCombination and service files for the Samsung Galaxy J4 (SM-J400F) — authorized repair, FRP reset after service, and diagnostics.
| Device Mobile | Version | Bit - SW REV | FA | Change list | Updated | Status |
|---|---|---|---|---|---|---|
CAU Firmware FAQ
Which carriers use the CAU CSC on the Samsung Galaxy J4?+
The CAU CSC is used by Ucell, Beeline, O!, Megacom, Tcell, MobiCom, Unitel, Azercell, Bakcell, Geocell, and Orange in Armenia. Flash the CAU firmware only if your device was sold through one of these carriers.
How many Samsung Galaxy J4 firmware versions are available for the CAU region?+
Currently one known Samsung Galaxy J4 firmware version is available for the CAU (Armenia) region.
How is the CAU 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. CAU is the code for Armenia (Ucell, Beeline, O!, Megacom, Tcell, MobiCom, Unitel, Azercell, Bakcell, Geocell, and Orange) — flashing a different CSC can change your carrier branding, available languages and which OTA updates you receive.