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Samsung Samsung Galaxy S23 Ultra (SM-S918U1)

Stock Firmware • One UI • Android Support

Build / PDA Region (CSC) Rating Android Date Download Link
S918U1UES8FZI1 XAG ★★★★☆ 9.2/10
v16
2026-09-14
S918U1UES8FZI1 CCT ★★★★☆ 8.9/10
v16
2026-09-14
S918U1UES8FZI1 USC ★★★★☆ 8.9/10
v16
2026-09-14
S918U1UES8FZI1 XAA ★★★★☆ 8.9/10
v16
2026-09-14
S918U1UES8FZI1 ACG ★★★★☆ 9.3/10
v16
2026-09-14
S918U1UES8FZI1 CHA ★★★★☆ 9.4/10
v16
2026-09-14
S918U1UES8FZI1 TMB ★★★★☆ 8.8/10
v16
2026-09-14
S918U1UES8FZI1 ATT ★★★★☆ 9.2/10
v16
2026-09-14
S918U1UES8FZI1 XAR ★★★★☆ 8.8/10
v16
2026-09-14
S918U1UES8FZI1 LRA ★★★★☆ 9.2/10
v16
2026-09-14
S918U1UES8FZI1 DSA ★★★★☆ 8.8/10
v16
2026-09-14
S918U1UES8FZI1 AIO ★★★★☆ 8.7/10
v16
2026-09-14
S918U1UES8FZI1 TMK ★★★★☆ 9/10
v16
2026-09-14
S918U1UES8FZI1 ATC ★★★★☆ 8.8/10
v16
2026-09-14
S918U1UES8FZI1 DSH ★★★★☆ 9.3/10
v16
2026-09-14
S918U1UES8FZI1 FKR ★★★★☆ 9.2/10
v16
2026-09-14
S918U1UES8FZI1 TFN ★★★★☆ 9.2/10
v16
2026-09-14
S918U1UES8FZI1 VZW ★★★★☆ 9.2/10
v16
2026-09-14
S918U1UES8FZH3 LLA ★★★★☆ 9.1/10
v16
2026-08-14
S918U1UES8FZH3 PCT ★★★★☆ 9.4/10
v16
2026-08-14

Samsung Galaxy S23 Ultra (SM-S918U1)

Looking for the latest firmware for your Samsung SM-S918U1? You've come to the right place! 💯 We offer a comprehensive and constantly updated collection of official firmware for the SM-S918U1 model. Downloading firmware from unverified sources can be risky, potentially bricking your device or exposing it to malware. 🛡️ Trust us to provide you with safe and reliable Samsung SM-S918U1 firmware. Find the perfect SM-S918U1 firmware version for your needs and ensure your device is running smoothly and securely. We pride ourselves on being the most trustworthy source for SM-S918U1 firmware downloads. Our database is meticulously maintained, ensuring you always have access to the newest updates. Get your Samsung SM-S918U1 firmware today and experience the peace of mind that comes with knowing you're downloading from a secure and reliable source. Forget the risks of downloading from elsewhere; your SM-S918U1 is in safe hands. Stay safe and update your Samsung SM-S918U1 with confidence! ✅ Explore our extensive library of SM-S918U1 firmware options and find the right one for your specific requirements. We are dedicated to providing you with the best possible experience when updating your Samsung SM-S918U1. Choose us for all your SM-S918U1 firmware needs. Your Samsung SM-S918U1 deserves the best! 🚀

Step-by-Step Flashing Instruction

To restore or update your SM-S918U1, use the latest Odin flash tool. This process will fix system bugs and bootloops.

  1. Preparation: Download the firmware archive and extract the .tar.md5 files.
  2. Odin: Open Odin3 v3.14.4 (or newer) on your computer.
  3. Download Mode: Power off your Samsung Galaxy S23 Ultra. Hold Vol Up + Vol Down and plug it into the PC via USB.
  4. Load Files: Select files for each slot: BL, AP, CP, and CSC.
  5. Flash: Click Start. Wait for the green "PASS!" box to appear.
Important: Use HOME_CSC to keep your files and settings. Use CSC for a complete factory reset.

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