Samsung J3 Luna Pro SM-S337TL has been receiving a new firmware update for Tracfone variants. If you have not received this update till now then you can install this firmware update manually using ODIN. You are advised to back up all important data from your phone before applying the update. The firmware shared in this post is for the Tracfone Variant and should not be installed on any other variant. S337TLUDS5BSE1 is the build number with the May 2019 security patch level.

Firmware Details:

• Build Number:S337TLUDS5BSE1
• Android: 8.0 Oreo
• Region: TFN (USA)
• Build Date: 29 April 2019
• Security patch Date: 2019-04-01
• Firmware Type: Official
• Download Link: Click Here for download link
• File password: ministryofsolutions.com
• Hint: use internet download manager for fast download speed

If you want to network unlock, please unlock your phone before upgrading to new firmware

How to install:

• Extract the downloaded firmware file
• Backup all important data
• Power off phone
• Disconnect from PC
• Hold the volume down, the home button, and power, and keep holding until a blue screen appears
• Then press volume up to enter Download Mode
• Connect phone with PC
• Download Odin from THIS LINK
• Add each file to it’s respective field in Odin. Use CSC_*** if you want to do a clean flash or select HOME_CSC_*** if you want to keep your apps and data.

Note: Everything you do at your responsibility, this guide is provided for free without any guarantee.