
Samsung Galaxy J3(2018)
The latest firmware for Samsung Galaxy J3(2018) (SM-J337W) is J337WVLS8BVA1 with Android 9 (Pie), released on March 2, 2022 for 16 regions (CSC). Every official firmware build for SM-J337W, 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/J337WVLS8BVA1
SM-J337W started on Android 8 and has received 1 major Android upgrade; it now runs Android 9 (Pie). The newest build, J337WVLS8BVA1, was released on March 2, 2022 with the January 2022 security patch. No new build has appeared for 56 months, so regular updates for this model have most likely ended.
· The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
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We recommend that you back up your important data to keep it safe before the upgrade.
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· The security of your device has been improved.
· The security of your device has been improved.

SM-J327VPP

SM-J100VPP

SM-J260A

SM-J120P

SM-J737A

SM-J727A

SM-J727VPP

SM-J327A
The newest firmware for SM-J337W runs Android 9 (Pie): build J337WVLS8BVA1, released on March 2, 2022.
The latest build for SM-J337W, J337WVLS8BVA1, was released on March 2, 2022 (4 years ago).
SM-J337W has had no new firmware for 56 months, so regular updates have most likely ended.
Yes, all firmware files for SM-J337W are 100% official, original, and obtained directly from Samsung servers.
To flash SM-J337W, 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-J337W.