
The latest firmware for Samsung Galaxy Xcover4 (SM-G390W) is G390WVLS2CTI2 with Android 9 (Oreo), released on October 20, 2020 for 15 regions (CSC). Every official firmware build for SM-G390W, 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/G390WVLS2CTI2
SM-G390W started on Android 7 and has received 2 major Android upgrades; it now runs Android 9 (Oreo). The newest build, G390WVLS2CTI2, was released on October 20, 2020 with the January 2020 security patch. No new build has appeared for 73 months, so regular updates for this model have most likely ended.
Specifications of SM-G390F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
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SM-G390Y

SM-G398FN

SM-G3819

SM-G388F

SM-G386W
The newest firmware for SM-G390W runs Android 9 (Oreo): build G390WVLS2CTI2, released on October 20, 2020.
The latest build for SM-G390W, G390WVLS2CTI2, was released on October 20, 2020 (6 years ago).
SM-G390W has had no new firmware for 73 months, so regular updates have most likely ended.
Yes, all firmware files for SM-G390W are 100% official, original, and obtained directly from Samsung servers.
To flash SM-G390W, 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-G390W.
Yes. Every build on this page is the official stock ROM for SM-G390W from Samsung's update server, the same package other sites call the flash file or the software update. It installs with Odin on a Windows PC.
No. Factory Reset Protection is tied to the Google account that was on the phone and survives a firmware flash. Sign in with that account or use the legal options in our FRP guide.