G935AUCU4CRE4 AT&T Galaxy S7 edge Android 8.0 Oreo Stock Firmware

Android 8.0 Oreo Stock Firmware with updated build version G930AUCU4CRE4 for AT&T Galaxy S7 SM-G930A. The latter is the first official Android Oreo update released on June 8, 2018.
  • Device: Galaxy S7 edge SM-G935A
  • Android version: 8.0.0 (Oreo)
  • Baseband version: G935AUCU4CRE4
  • Kernel version: 3.18.71-13527040
  • Build number: R16NW.G935AUCU4CRE4
  • Android security patch level: 2018-04-01
  • Samsung Experience: 9.0

Tips: This stock firmware G935AUCU4CRE4* is downgradeable to Android 7.0 Nougat, since this released build has similar bootloader level to the previous nougat updates.
  • Full Stock Odin3 flashable:  [Link
  • SDcard/ADB Sideload:
  • From Android 7.0 Nougat G935AUCS4BRD1 to Android 8.0 Oreo G935AUCU4CRE4  [Link]
  • From Android 7.0 Nougat G935AUCS4BRC1 to Android 8.0 Oreo G935AUCU4CRE4  [Link]

Using a Stock firmware: How to Use Stock Firmware

Read the Full Guide: How to Restore Back Galaxy S7 and S7 Edge to Stock Firmware

SD card/ADB Side load Instructions:

Simply drop the stock OTA update file into the SD-Card. Next reboot the phone into Recovery mode (Press and hold Volume Up+Home + Power buttons). Select Apply update from SDcard, then tap Install Update. Wait until the phone restart on it’s own, that’s it!

Odin3 Flashing Procedures:

    1. Grab these tools:
      – Odin3 Multi-flasher
      – Samsung smartphones USB driver.
    2. Backup all important data stored in the phone’s memory, such as contact, messages, music, videos, pictures, documents, and more.
    3. Recharge the phone or it should have at-least 50% remaining power.
    4. Extract the firmware package.
    5. Extract and run Odin3 multi-flasher .
    6. Reboot the phone in Download Mode (press and hold Home + Power + Volume Down buttons)
    7. Connect the phone to PC and wait until the recognized the phone
    8. Load full stock firmware –  simply click and load each file in Odin3’s designated slots, such as AP, BL, CP, and CSC button
  • AP_ G935AUCU4CRE4 _ CL13527040 _ QB18162296_ REV02_user _lo w_ship_ MULTI_CERT_meta.md5
  • BL_ G935AUCU4CRE4 _ CL13527040 _QB18162296 _ REV02_user _ lo w_ship_ MULTI_CERT.tar.md5
  • CP_  G935AUCU4CRE4  _  CP9711955  _  CL13527040  _ QB18162296  _ REV 02 _ user _low_ship_  MULTI_CERT.tar.md5
  • CSC_ ATT _ G935AATT4CRE4 _ CL13527040 _ QB18162296 _ REV02 _user_low_ship _MULTI_CERT.tar.md5

Make sure re-partition is NOT ticked. Click the Start button, wait for a couple minutes until the installation finishes.

You may also perform the factory data reset to obtain a fresher and cleaner firmware installation. Doing so after every new update is installed will get rid of lag issues.