
Samsung Galaxy J3 Star
The latest firmware for Samsung Galaxy J3 Star (SM-J337T) is J337TUVSAAVL2 with Android 8.0.0 (Oreo), released on January 18, 2023 for 1 region (CSC). Every official firmware build for SM-J337T, newest first: one row per build with all regions (CSC) that received it.
Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/J337TUVSAAVL2
All 10 builds in our database run Android 8.0.0 (Oreo). The newest build, J337TUVSAAVL2, was released on January 18, 2023 with the January 2021 security patch. No new build has appeared for 45 months, so regular updates for this model have most likely ended.
• Security
The device is protected with improved security.
· The security of your device has been improved.
At T-Mobile, our customer's privacy and security is incredibly important. We pride ourselves on making sure your mobile experience is safe and secure. It is strongly recommended that you install this security patch to protect your device.
This will not consume your data. Please charge your device, do not turn off the device while the update is installing. During installation you cannot use your device at all, even to dial 9-1-1.
• The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
At T-Mobile, our customer's privacy and security is incredibly important. We pride ourselves on making sure your mobile experience is safe and secure. It is strongly recommended that you install this security patch to protect your device.
This will not consume your data. Please charge your device, do not turn off the device while the update is installing. During installation you cannot use your device at all, even to dial 9-1-1.
· The security of your device has been improved.

SM-J337A

SM-J330N

SM-J327VPP

SM-J320VPP

SM-J326AZ
The newest firmware for SM-J337T runs Android 8.0.0 (Oreo): build J337TUVSAAVL2, released on January 18, 2023.
The latest build for SM-J337T, J337TUVSAAVL2, was released on January 18, 2023 (3 years ago).
SM-J337T has had no new firmware for 45 months, so regular updates have most likely ended.
Yes, all firmware files for SM-J337T are 100% official, original, and obtained directly from Samsung servers.
To flash SM-J337T, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-J337T.