
Samsung Galaxy Tab4 7.0
Every official firmware build for SM-T237V, newest first: one row per build with all regions (CSC) that received it.
Specifications of SM-T237, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

SM-T290N

SM-T537A

SM-T800X

SM-T807V

SM-T230X

SM-T230NY

SM-T232

SM-T530X
You can find the firmware on the model: SM-T237V page.
Yes, all firmware files for SM-T237V are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T237V, 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-T237V.