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Samsung Z4 (SM-Z400F) official device image

Samsung Z4 (SM-Z400F)

Brand samsung
Codename sm-z400f
Region INS
Official Firmware

Download Samsung Z4 (SM-Z400F) Firmware

Samsung Z4 (SM-Z400F) • Region: INS

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Firmware Downloads

Find and download official MIUI firmware for Samsung Z4 (SM-Z400F) (sm-z400f). All firmware files include MD5 hash verification and are available for direct download.

Samsung Z4 (SM-Z400F)

Version Method Size Release Date MD5 Hash Download
Z400FDDU0BRB1/Z400FODD0BRB1/Z400FDDU0AQH2 Odin 342 B N/A

Device Specifications

ALL VERSIONS

SINGLE SIM

DUAL SIM

NetworkTechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 900 / 2100
4G bands LTE
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
LaunchAnnounced2017, May. Released 2017, June
StatusDiscontinued
BodyDimensions132.9 x 69.2 x 10.3 mm (5.23 x 2.72 x 0.41 in)
Weight143 g (5.04 oz)
SIMSingle SIM (Micro-SIM) or Hybrid Dual SIM (Micro-SIM, dual stand-by)
DisplayTypeIPS LCD
Size4.5 inches, 57.6 cm2 (~62.7% screen-to-body ratio)
Resolution480 x 800 pixels, 5:3 ratio (~207 ppi density)
PlatformOSTizen 3.0
CPUQuad-core 1.5 GHz
MemoryCard slotmicroSDXC (uses shared SIM slot)
Internal8GB 1GB RAM
Main CameraSingle5 MP, f/2.2
FeaturesDual-LED flash, panorama, HDR
Video720p@30fps
Selfie cameraSingle5 MP, f/2.2
FeaturesLED flash
Video
SoundLoudspeaker Yes
3.5mm jack Yes
CommsWLANWi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth4.0, A2DP, LE
PositioningGPS, GLONASS
NFCNo
RadioFM radio
USBmicroUSB 2.0, OTG
FeaturesSensorsAccelerometer, proximity
BatteryTypeLi-Ion 2050 mAh, removable
MiscColorsBlack, Gold
ModelsSM-Z400F, SM-Z400Y
PriceAbout 80 EUR
Data source: GSMArena

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How to Flash Firmware

Steps to Install Firmware:

  1. Download the ROM: Choose the appropriate firmware version above for your device region
  2. Backup Your Data: All data will be erased during flashing
  3. Unlock Bootloader: Required for some devices (check device-specific requirements)
  4. Download Tools: Download MIUI Flash Tool or use ADB/Fastboot
  5. Flash the ROM: Follow the tool's instructions to flash the downloaded firmware
  6. Verify: Restart and verify successful installation

⚠️ Warning: Flashing custom ROMs may void your warranty. Proceed at your own risk.

Frequently Asked Questions

Q: Is it safe to flash official firmware?

A: Yes, flashing official firmware is generally safe and won't void your warranty if done through official methods.

Q: What's the difference between Recovery and Fastboot ROMs?

A: Recovery ROMs are flashed from recovery mode, while Fastboot ROMs require bootloader unlock and ADB tools.

Q: Can I downgrade to an older firmware version?

A: Some devices allow downgrading, but it depends on the device and region. Check device-specific forums first.

Q: What if flashing fails?

A: If flashing fails, try using the official tool, ensure USB drivers are installed, and check device compatibility.