NOTE: UFI BOX latest version software started from 2018 onward download directly from the SHELL or Software

Install stock Android 4.3 Jelly Bean firmware on AT&T Galaxy S4 SGH-I337. Click the link to follow through the instructions and downloads. PC or Laptop: To carry out this Stock Rom Firmware installation, you need a PC or Laptop. Take Device Backup: The very first thing you need to do is make a backup. Qualcomm Flash image loader: Odin Samsung Tool; Install the Latest Driver: Samsung Galaxy S4 SGH-I337M USB Drivers; Download: Download the above-required files on your PC.

28th Oct 2017

UFI Software v.1.2.0.419 Download Link

• Support changes:
• ADD: Over 5.4TB compressed files uploaded to the support servers
• ADD: Revised support files core system
• ADD: Revised built-in download manager with resume and queue support
• ADD: Download limitation on each users(10 GiB or 20 files a day)
• eMMC ToolBox changes:
• ADD: Verify for User Partition
• Used to verify data from the specific partition of eMMC againts data from file
• ADD: Sector 0 verify for NAND Test function
• BUGFIX: PIT file handling bug fixed on Factory image tab
• BUGFIX: Workaround for FFU causing eMMC dead to moviNAND with VHX0 controller(KMVTU)
• BUGFIX: Minor bugfixes and improvements
• Android ToolBox changes:
• ADD: Disable MI Cloud Services
• This function will patch firmware version 8.0 and below(on the fly) while flashing
• Works on both Qualcomm and MediaTek platform
• BUGFIX: UFI Box and UFI Dongle can now work simultaneously
• BUGFIX: Minor bugfixes and improvements
• [MediaTek tab]
• ADD: Meizu SLA Auth support
• Meizu Mediatek Devices will work just like other Mediatek Devices in general(requires internet connection)
• ADD: Automated [Coolpad] Exit Factory Mode on firehose flashing procedure
• [Qualcomm tab]
• ADD: Support for Official LGE TOT Firmware extraction
• ADD: Automated General CDT handling for Other Qualcomm devices(Lenovo) on firehose flashing procedure
• BUGFIX: Oppo Qualcomm OFP extraction bug fixed
• BUGFIX: Revised DA handling for MT6750,MT6755(Helio P10),MT6757(Helio P20),MT6795(Helio X10),MT6797(Helio X20)
• BUGFIX: Revised [Oppo] Exit Fastboot Mode, now it should work on any known firmware variants

30th July 2017

• eMMC ToolBox changes:
• ADD: Auto listing brand from 'Android ToolBox' firmware directory on Factory Image tab
• ADD: Custom Ext_CSD preset
• You can create your own ext_csd custom preset file, see example.txt in Drive:UFIemmcdefConfig
• BUGFIX: Minor bugfixes and improvements
• Android ToolBox changes:
• [MediaTek tab]
• ADD: Storage type selection
• ADD: Bypass security moved to Special Task
• [Qualcomm tab]
• ADD: UFS provisioning support for Qualcomm based devices
• New 'blank' UFS memory should be configured so the flashing procedure can be done.
• Provisioning task will configure new UFS chip according to device partitions layout.
• Provisioning UFS is a irrecoverable ONE time operation so make sure to select correct 'provisioning xml'
• ADD: 'Show All Partition' option
• ADD: Partial flashing support from userarea binary
• ADD: Full erase before flash option
• ADD: Firmware and partitions validation when loading rawprogram xml
• ADD: Automated [Oppo] Exit Fastboot Mode on firehose flashing procedure
• ADD: Support for Official Oppo firmware package (*.ofp)
• ADD: .tar.bz2 firmware handling to support official Oppo firmware package
• BUGFIX: [Oppo] Exit Fastboot Mode revised, now it should works on any known firmware variants
• BUGFIX: Official Oppo firmware package (*.ofp) for Qualcomm Devices
• BUGFIX: Fixed DA handling for MT6750,MT6755(Helio P10),MT6757(Helio P20),MT6795(Helio X10),MT6797(Helio X20)
• Vivo MT67xx Devices now supported
• BUGFIX: Minor bugfixes and improvements

UFI software latest setup:
UFI_v1.2.0.399_setup.zip (size: 93.6 MB)
Additional packages:
UFI_android-mediatek.db-pkg.7z (size: 99.3 MB)
UFI_emmc-isp-pictures-pkg.7z (size: 63.6 MB)
UFI_android-superuser-pkg.7z (size: 17 MB)
UFI-ASUS_intel_debrick_package.zip (size: 116 MB)

Samsung Sgh-i337 Firmware Download

Manual & Tutorial:

How To Upgrade Sgh-i337 Firmware Download

- How To Activate Android ToolBox
- How To Activate UFIBOX
- Step-By-Step Installation

Downloadable Manual (size: 4.5 MB)

How to Change / Update Firmware in SAMSUNG I337 Galaxy S4

The Video Tutorial about Flashing SAMSUNG Devices

Download and Install Necessary Tools and Drivers

Find and Download Samsung Firmware

1. Visit our following website: www.imei.info Samsung download firmware.
2. In search box enter the device name or code name.
3. From the results choose your desired model.
4. Then select the codename of your smartphone.
5. Afterwards, you should see the list of CSC, Country and Carrier. Let’s use this database to choose appropriate software.
6. Next, you should see the table with information about your firmware. If everything is correct click on DOWNLOAD button.
7. Unpack and open the folder. Then let’s launch the Samsung HARD Downloader.
8. The app should show you the information about your firmware. In order to save the software select DOWNLOAD button and choose the desired location.
9. Wait until download end, next unpack firmware by 7zip or any other packer.
10. Great work, you are ready to next part.

Samsung Galaxy S4 I337 Firmware Download

WARNING!
Changing firmware in the phone will erase all of your data !!
All described operations you are doing at your own risk !!
If want saves your data do a backup before starting!! !!
If want update phone to Android Oreo firmware must use Odin3 v3.13.1 version or higher.

Samsung Firmware Change/Update by Odin

1. Before start check, if the phone has a battery charged at least 30%.
2. Connect your device to the computer via USB cable.
3. Turn the device into Download Mode.
4. Then open Odin in Administrator Mode.
5. After that, you should check that you have installed Samsung drivers. If not install from here Samsung Drivers
6. If you have installed you will see ID:COM field highlighted and also in log Added.
7. Make sure you have selected Auto Reboot and Factory Reset Time options.
8. Select Correct image like on the picture if you want to change firmware with data erase. Note! If you got only one file upload it as AP file.
9. If you not want data erase but just to update android version to higher (region must be same as in phone if not phone will only reboot on logo and never turn on) , just use HOME file like CSC file (when is an archive that you downloaded or just download firmware from samfirm with unchecked option BINARY NATURE in this situation you will have firmware that has only 1 file)
10. Check everything again, and press START.
11. Your device is updating now, be patient it can take a while.
12. Your device has been updated. Now, you can disconnect the device from the computer.

I337 4.3 Firmware Download

Warning! After the start, you should not disconnect the device from your computer.

Check other SAMSUNG device solutions: