[Official] Samsung Galaxy S8+ Plus SM-G955U/U1 Firmware For USA Region

Official Samsung Galaxy S8+ Plus SM-G955U & SM-G955U1 Firmware For USA Region

Can be used for:

  • Repair firmware or unbricking Samsung Galaxy S8+ Plus SM-G955U /SM-G955U1 like Bootloop/Softbrick/white blank screen/Can not boot to homescreen, Hardbrick, Lost Recovery, Installation Xposed Installer/ Rooting failed and others
  • Software Updates or Downgrade Samsung Galaxy S8+ Plus SM-G955U
  • Hard reset Samsung Galaxy S8+ Plus SM-G955U to 100% Stock factory
  • Rollback from custom rom to stock rom Samsung Galaxy S8+ Plus SM-G955U
  • Fix Imei Marked by No Signal, Unknown IMEI or Baseband
  • Unroot Samsung Galaxy S8+ Plus SM-G955U
  • Virus / Ads Removal and others

Notes :

  • Guides how to flash firmware Samsung Galaxy S8+ Plus SM-G955U / SM-G955U1 -> Read here
  • Before flashing your Samsung Galaxy S8+ Plus SM-G955U, please recognize the Samsung firmware type below …
    1. PIT = Partition Information Table = Configuration file for each partition in the Samsung Galaxy S8+ Plus SM-G955U, You only need it if you ever mess up the direction of the partitions.
    2. PDA = AP = Application Processor = HOME = file contains System.img , Boot.img, Recovery.img or other binari files
    3. CSC = Consumer Software Customization = Adjustment files for or from network provider, carrier, country or specific to that region, usually consisting of APN Settings and carrier branding
    4. BL = Bootloader = Files that are closely related to the Kernel recovery atau ROM loading process on Samsung Galaxy S8+ Plus SM-G955U, and basically for security’s sake is in a locked bootloader, before a third party developer performs Unlock
    5. CP = Core Processor = MODEM = PHONE = Matters related to network signals, IMEI or baseband.
  • Flashing Full repair firmware 4 or 5 file service EEPROM ( FACTORY FIRMWARE ) : PIT, AP, CP, BL, CSC file also can used to Fix unknown Imei / No Signal / No baseband / can not flashing effect the OEM bootloader is locked at your Samsung Galaxy S8+ Plus SM-G955U / SM-G955U1
  • Samsung Galaxy S8+ Plus Stock rom for other models -> Download here
  • How to Bypass or Unlock Samsung Galaxy S8+ Plus SM-G955U from Google Account Verification or FRP “Factory reset Protection” -> Read here
  • If you have problem with Google apps. Please install matches Gapps.zip for Samsung Galaxy S8+ Plus SM-G955U from -> Download Gapps Here
  • Rooting Android 7.0 Nougat Samsung Galaxy S8+ Plus SM-G955U via PDA/AP odin, Download ” CF-Auto-Root-dream2qltesq-dream2qltesq-smg955u.zip ” then read how to root -> Read here
  • Rooting Android 7.0 Nougat Samsung Galaxy S8+ Plus SM-G955U1 via PDA/AP odin, Download ” CF-Auto-Root-dream2qlteue-dream2qlteue-smg955u1.zip ” then read how to root -> Read here
  • Download + How To Flash CWM Recovery For Samsung Galaxy S8+ Plus SM-G955U / SM-G955U1 -> Here
  • Download + How To Flash Latest TWRP Recovery For Samsung Galaxy S8+ Plus SM-G955U / SM-G955U1-> Here
  • If Samsung Galaxy S8+ Plus SM-G955U say Secure Download is Enabled on Odin Mode/ Download Mode, usually Odin3 flashtool always Faild, for the solution is try installing firmware consisting of 4 Files “AP / PDA + BL + CP + CSC and PIT, if failed too, try changing MMC IC your Samsung Galaxy S8+ Plus SM-G955U.
  • If you download and flashing an old firmware version, you can update to the Latest version of Samsung Galaxy S8+ Plus SM-G955U Firmware via OTA Updates


All your actions is your own risk, Boycracked.com is not responsible for anything. Please download the firmware that matches your region or carrier, and make sure that your device is the Samsung Galaxy S8+ Plus with the Model number SM-G955U / SM-G955U1.

Be a smart android user.

By files:

  • Download USERDATA_ATT_G955USQU2CRB9_CL13001792_QB17097580_REV01_user_low_ship_MULTI_CERT.tar.rar
  • Download USERDATA_ATT_G955USQU3CRD4_CL13001792_QB17716807_REV01_user_low_ship_MULTI_CERT.tar.md5.7z
  • Download USERDATA_ATT_G955USQU2BQK5_CL12523989_QB15659348_REV00_user_low_ship_MULTI_CERT.tar.rar
  • Download USERDATA_ATT_G955USQU4CRE9_CL13663186_QB18278383_REV01_user_low_ship_MULTI_CERT.tar.md5.7z
  • Download OTA Updates-G955USQS5CRI4-to-G955USQU5CRJ5.zip
  • Download USERDATA_ATT_G955USQU5CRF5_CL13663186_QB18728466_REV01_user_low_ship_MULTI_CERT.tar.md5.7z
  • Download USERDATA_ATT_G955USQU1AQJC_CL11982677_QB15357000_REV00_user_low_ship_MULTI_CERT.tar.rar
  • Download OTA-G955USQS5CRH1-to-U5CRIB.zip
  • Download OTA-G955USQS5CRH1-to-U5CRIA.zip
  • Download COMBINATION_FA70_G955USQU4ARE1_CL12542406_QB18261980_REV00_user_mid_noship_MULTI_CERT.rar
  • Download COMBINATION_FA70_G955USQU5ARF1_CL12542406_QB18710363_REV00_user_mid_noship_MULTI_CERT.tar.7z
  • Download COMBINATION_FA70_G955USQU4ARE1_CL12542406_QB18261980_REV00_user_mid_noship_MULTI_CERT.tar.md5
  • Download HOME_CSC_OYM_G955U1OYM2AQK2_CL12513005_QB15608798_REV00_user_low_ship_MULTI_CERT.zip

Samsung Galaxy S8+ Plus SM-G955U & SM-G955U1 Firmware

ModelCountryCarrierCSC Region codePDA versionOSUpdatesFirmware Download
SM-G955U1USAUnlockedXAAG955U1UEU3CRD4Android 8.0.0 Oreo6-Apr-18Download
SM-G955U1USASprintSPRG955USQU2CRB9Android 8.0.0 Oreo6-Apr-18Download
SM-G955UUSA, AustraliaBoost MobileBSTG955USQU2CRB9Android 8.0.0 Oreo6-Apr-18Download
SM-G955UUSA, AustraliaBoost MobileBSTG955USQS2BRB1Android 7.0 Nougat1-Mar-18Download
SM-G955UUSA, AustraliaBoost MobileBSTG955USQS2BQL1Android 7.0 Nougat25-Dec-17Download
SM-G955UUS, UK, South americaCaribbean Cellular TelephoneCCTG955USQU2CRB9Android 8.0.0 Oreo19-Mar-18Download
SM-G955UUSAC Spire WirelessACGG955USQU4CRE9Android 8.0.0 Oreo25-Jun-18Download
SM-G955UUSAC Spire WirelessACGG955USQS2BRB1Android 7.0 Nougat2-Mar-18Download
SM-G955UUSAC Spire WirelessACGG955USQS2BQL1Android 7.0 Nougat25-Dec-17Download
SM-G955UUSAAT&TATTG955USQS3CRE2Android 8.0.0 Oreo8-Jun-18Download
SM-G955UUSAAT&TATTG955USQU3CRD4Android 8.0.0 Oreo16-May-18Download
SM-G955UUSAAT&TBSTG955USQU2CRB9Android 8.0.0 Oreo6-Apr-18Download
SM-G955UUSASprintSPRG955USQU2CRC5Android 8.0.0 Oreo23-Apr-18Download
SM-G955UUSASprintSPRG955USQU2CRB9Android 8.0.0 Oreo6-Apr-18Download
SM-G955UUSASprintSPRG955USQS2BRB1Android 7.0 Nougat16-Mar-18Download
SM-G955UUSASprintSPRG955USQS2BQL1Android 7.0 Nougat25-Dec-17Download
SM-G955UUSATracfoneTFNG955USQU4CRE7Android 8.0.0 Oreo7-Nov-18Download
SM-G955UUSATracfoneTFNG955USQS2BRB1Android 7.0 Nougat16-Mar-18Download
SM-G955UUSATracfoneTFNG955USQS2BQL1Android 7.0 Nougat25-Dec-17Download
SM-G955UUSAT-MobileTMBG955USQS5CRH1Android 8.0.0 Oreo3-Sep-18Download
SM-G955UUSAT-MobileTMBG955USQU4CRE9Android 8.0.0 Oreo19-Jun-18Download
SM-G955UUSAT-MobileTMBG955USQU3CRD4Android 8.0.0 Oreo30-Apr-18Download
SM-G955UUSAT-MobileTMBG955USQU2CRB9Android 8.0.0 Oreo20-Mar-18Download
SM-G955UUSAT-MobileTMBG955USQS2BRB1Android 7.0 Nougat16-Mar-18Download
SM-G955UUSAT-MobileTMBG955USQS2BQL1Android 7.0 Nougat25-Dec-17Download
SM-G955UUSAUS CellulerUSCG955USQS2BRB1Android 7.0 Nougat8-Mar-18Download
SM-G955UUSAUS CellulerUSCG955USQS2BQL1Android 7.0 Nougat25-Dec-17Download
SM-G955UUSASprintVMUG955USQS2BRB1Android 7.0 Nougat16-Mar-18Download
SM-G955UUSASprintXASG955USQS2BRB1Android 7.0 Nougat16-Mar-18Download
SM-G955UUSAVerizon WirelessLRAG955USQU4CRE9Android 8.0.0 Oreo25-Jun-18Download
SM-G955UUSAVerizon WirelessLRAG955USQS2BRB1Android 7.0 Nougat1-Mar-18Download
SM-G955UUSAVerizon WirelessLRAG955USQS2BQL1Android 7.0 Nougat25-Dec-17Download
SM-G955UUSAVerizon WirelessVZWG955USQU4CRE9Android 8.0.0 Oreo25-Jun-18Download
SM-G955UUSAVerizon WirelessVZWG955USQU3CRD4Android 8.0.0 Oreo15-May-18Download
SM-G955UUSAVerizon WirelessVZWG955USQU2CRC5Android 8.0.0 Oreo12-Apr-18Download
SM-G955UUSAVerizon WirelessVZWG955USQS2BRB1Android 7.0 Nougat1-Mar-18Download
SM-G955UUSAVerizon WirelessVZWG955USQS2BQL1Android 7.0 Nougat25-Dec-17Download

Credits: (Image) Gsmarena, (Files) AndroidFileHost, Updato, XDA, Samsung-Updates and all android developer.

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