
Samsung Galaxy Tab4 7
The latest firmware for Samsung Galaxy Tab4 7 (SM-T230NZ) is T230NZXXU1AYA1_B2BF with Android 8.0.0, released on February 27, 2025 for 1 region (CSC). Every official firmware build for SM-T230NZ, 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/T230NZXXU1AYA1_B2BF
All 18 builds in our database run Android 8.0.0. The newest build, T230NZXXU1AYA1_B2BF, was released on February 27, 2025 with the January 2021 security patch. No new build has appeared for 20 months, so regular updates for this model have most likely ended.
• Security
The device is protected with improved security.
• MBUX has been updated
• The security of your device has been improved.
• The security of your device has been improved.
· The security of your device has been improved.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
Box codes of SM-T230NZ for different colors and markets. Firmware is chosen by the model code SM-T230NZ and your region (CSC), not by the SKU.

SM-T230X

SM-T330X

SM-T337V

SM-T227

SM-T332
The newest firmware for SM-T230NZ runs Android 8.0.0: build T230NZXXU1AYA1_B2BF, released on February 27, 2025.
The latest build for SM-T230NZ, T230NZXXU1AYA1_B2BF, was released on February 27, 2025 (1 year ago).
SM-T230NZ has had no new firmware for 20 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T230NZ are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T230NZ, 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-T230NZ.