
Samsung Galaxy S7 edge 32GB Certified Re-Newed
Every official firmware build for SM-G935TZK, newest first: one row per build with all regions (CSC) that received it.
Specifications of SM-G935, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

SM-G930AZK

SM-G935AZS

SM-G935TZS

SM-G935AZK

SM-G935TZD

SM-G975WC

SM-G975FC

SM-G766U
You can find the firmware on the model: SM-G935TZK page.
Yes, all firmware files for SM-G935TZK are 100% official, original, and obtained directly from Samsung servers.
To flash SM-G935TZK, 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-G935TZK.