SamFirms

Download Latest Samsung Firmware - Fast, Free & Official

4,452+ Firmware Files
92+ Countries
402+ Device Models
Daily Updates

Quick Search

Recently Added

LIVE

Not sure about your device model?

Verify device information and find the correct firmware using your IMEI number

Check IMEI

Samsung GALAXY S23 ULTRA Detailed Specifications

Build OS Android 13 OS  
UI OneUI 5  
Dimensions 163.4 x 78.1 x 8.9 mm  
Weight 233 g  
SIM Dual Sim, eSIM (Nano-SIM), (2 Nano-SIMs and eSIM, dual stand-by)  
Colors Black; other colors  
Frequency 2G Band SIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900  
3G Band HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100  
4G Band LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)  
5G Band SA/NSA/Sub6  
Processor CPU Octa-core (1 x 3.36 GHz Cortex-X3 + 2 x 2.8 GHz Cortex-A715 + 2 x 2.8 GHz Cortex-A710 + 3 x 2.0 GHz Cortex-A510)  
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)  
GPU Adreno 740  
Display Technology Dynamic AMOLED 2X Capacitive Touchscreen, Multitouch  
Size 6.8 Inches  
Resolution 1440 x 3088 Pixels (~501 PPI)  
Protection Corning Gorilla Glass Victus  
Extra Features Always-on display, 120Hz, HDR10+, 1750 nits (peak)  
Memory Built-in 128/256/512GB/1TB Built-in, 8/12GB RAM, UFS 4.0, UFS 3.1 - 128GB only  
Card No  
Camera Main Quad Camera: 200 MP, f/1.8, 23mm (wide), 1/1.3", PDAF, Laser AF, OIS 10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, dual pixel PDAF, OIS, 10x optical zoom + 10 MP, f/2.4, 70mm (telephoto), 1/3.52", dual pixel PDAF, OIS, 3x optical zoom + 12 MP, f/2.2, 13mm, (ultrawide), 1/2.55", dual pixel PDAF, LED Flash  
Features Geo-tagging, touch focus, face/smile detection, Auto HDR, panorama, Video ([email protected]/30fps, [email protected]/60fps, [email protected]/60/240fps, [email protected], HDR10+, stereo sound rec., gyro-EIS)  
Front 40 MP, f/2.2, 26mm (wide), 1/2.82", PDAF, Dual video call, Auto-HDR, Video ([email protected]/60fps, [email protected])  
Connectivity WLAN Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct  
Bluetooth v5.3 with A2DP, LE  
GPS Yes + A-GPS support & Glonass, BDS, GALILEO  
USB USB Type-C 3.2, OTG  
NFC Yes  
Data GPRS, Edge, 3G (HSPA 42.2/5.76 Mbps), 4G LTE-A (CA), 5G capable  
Features Sensors Accelerometer, Barometer, Compass, Fingerprint (under display, ultrasonic), Gyro, Proximity  
Audio 32-bit/384kHz audio Tuned by AKG, Speaker Phone  
Browser HTML5  
Messaging SMS(threaded view), MMS, Email, Push Mail, IM  
Games Built-in + Downloadable  
Torch Yes  
Extra Glass front + Gorilla Glass Victus+), Glass back + Gorilla Glass Victus+), Aluminum frame, IP68 dust/water resistant (up to 1.5m for 30 mins), Armor aluminum frame with tougher drop and scratch resistance (advertised), Stylus, 2.8ms latency (Bluetooth integration, accelerometer, gyro), Samsung DeX, Samsung Wireless DeX (desktop experience support), Bixby natural language commands and dictation, Samsung Pay (Visa, MasterCard certified), Ultra Wideband (UWB) support  
Battery Capacity (Li-ion Non removable), 5000 mAh  
- Fast battery 45W wired, PD3.0 15W wireless (Qi/PMA), 4.5W reverse wireless  

Download Samsung GALAXY S23 ULTRA SM-S918U - DSH - S918USQU4CXH7

Download Samsung firmware ✅ GALAXY S23 ULTRA ⭐ SM-S918U. This flash file for the region with CSC code is Na flag  DSH (DSH - Unknown). This Product PDA version is S918USQU4CXH7 and Android is U (Android 14). This firmware size is 9.99 GB.

Please ensure the device code/Model number is correct before downloading it. You can find the model code on the phone  Setting - About, Download mode, flipping your phone, or among the things, you saw in the box.

All our Galaxy firmware files are from the official  Samsung Cloud Service, but we recommend you use Samsung’s utilities, Samsung Smart Switch or Samsung Kies, to upgrade devices. samfirms.com is not responsible for any damage caused by using the firmware on this website.

Samsung Firmware Details & Specifications

Device Name

GALAXY S23 ULTRA

Model Number

SM-S918U

Product Brand

SAMSUNG

Android OS

U (Android 14)

AP Version (PDA)

S918USQU4CXH7

CSC Version

S918UOYN4CXH7

CSC Country Code

unknown flag DSH (Unknown)

Binary Level (BIT/U)

4

Build Date

20240820112741

File Size

9.99 GB

Download Official Samsung Firmware: This firmware package includes the latest Android OS update, security patches, and system improvements for GALAXY S23 ULTRA model SM-S918U. Compatible with CSC code DSH region. Flash using Odin tool for Samsung devices. Always backup your data before updating firmware.

How to flash GALAXY S23 ULTRA SM-S918U firmware?

  1. Extract (unzip) downloaded Galaxy firmware using WinRAR or 7Zip. 
     
  2. Download the Samsung Odin v3.13.1
     
  3. Open the Odin Execute file.
     
  4. Reboot the SAMSUNG Galaxy Device into Download Mode (Hold HOME + POWER + VOL DOWN buttons. / Hold VOL DOWN + Bixby buttons and insert the USB Data Cable).
     
  5. Connect the SAMSUNG phone with your PC/laptop and wait until you get a blue sign in Odin.
     
  6. Insert the SAMSUNG files to AP/PDA or (AP/BL/CP/CSC).
     
  7. Make sure the re-partition is not ticked.
     
  8. Press on the START button, and wait for a successful flash process.  
⚠️ Disclaimer: Flashing firmware using Odin Tool carries some risks. Make sure to follow the instructions carefully and proceed at your own risk. If you are unsure or inexperienced, it is recommended that you seek assistance from a professional or consult official Samsung support.

Download Firmware

Choose your preferred download method

Direct Download

COMING SOON

Firmware uploading...

Check back in 24-48 hours
→ Use download tool option for now

Download via Tool

ALWAYS AVAILABLE

For advanced users • Direct from Samsung

Official Samsung servers
100% Safe & Legal

Need to Bypass FRP Lock? Free

SamFirms FRP Tool v2.71 - One-Click FRP Bypass Solution

This firmware has been downloaded 131 times

Comments

0 + 5 =