
Samsung Galaxy S6 edge
The latest firmware for Samsung Galaxy S6 edge (404SC) is 404SCSCU1DQG1 with Android 7.0 (Nougat), released on July 4, 2017 for 1 region (CSC). Every official firmware build for 404SC, 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/404SCSCU1DQG1
404SC started on Android 5 and has received 2 major Android upgrades; it now runs Android 7.0 (Nougat). The newest build, 404SCSCU1DQG1, was released on July 4, 2017. No new build has appeared for 113 months, so regular updates for this model have most likely ended.
The newest firmware for 404SC runs Android 7.0 (Nougat): build 404SCSCU1DQG1, released on July 4, 2017.
The latest build for 404SC, 404SCSCU1DQG1, was released on July 4, 2017 (9 years ago).
404SC has had no new firmware for 113 months, so regular updates have most likely ended.
Yes, all firmware files for 404SC are 100% official, original, and obtained directly from Samsung servers.
To flash 404SC, 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 404SC.