Samsung GALAXY Tab4 (SM-T230NZ) - SER - T230NZPUU1ASF5_B2BF firmware
Samsung GALAXY Tab4 firmware T230NZPUU1ASF5_B2BF is the Android 8.0.0 build for the Samsung GALAXY Tab4 (model SM-T230NZ), released by Samsung for Russia (SER). It was built on 19 June 2019, carries the 2019-06-01 Android security patch, has changelist 16214096. The package combines system build T230NZPUU1ASF5_B2BF (AP/PDA) with CSC build T230NZSER1ASF5_B2BF for the SER region code. SamMobile added this file to the firmware archive on 9 July 2019.
How to flash T230NZPUU1ASF5_B2BF on the Samsung GALAXY Tab4 (SM-T230NZ)
We recommend updating through Samsung's own tools: over-the-air (Settings › Software update) or Samsung Smart Switch on a PC. Flash the full firmware with Odin only when you are sure about the risks. A wrong region or a failed flash can brick the device, and SamMobile is not responsible for any damage.
- Download the firmware package above and extract the ZIP. It contains the AP (PDA), BL, CP and CSC files, plus a HOME_CSC file.
- Download and extract Odin on a Windows PC, and install the Samsung USB drivers if the PC does not detect the phone.
- Switch the device off and boot it into Download mode (usually Volume Up + Volume Down while connecting the USB cable, or Volume Down + Bixby + Power on older models).
- Open Odin. The ID:COM box turns blue when the device is connected.
- Load the files in their slots: BL, AP, CP and CSC. Use HOME_CSC to keep your apps and data, CSC to wipe the device.
- Leave Re-Partition unticked and click Start. The device reboots when Odin shows PASS. The first boot after a flash can take a few minutes.
Step-by-step PDFs: 5-file firmware and 1-file firmware.
What the build numbers mean
PDA / AP (T230NZPUU1ASF5_B2BF) is the Android system build; its last three characters encode the year, month and revision. CSC (T230NZSER1ASF5_B2BF) is the region and carrier configuration, and CP is the modem firmware. The product code SER identifies the region or carrier this package was made for (Russia). Flashing a package for a different product code changes carrier features and can be refused by the bootloader, so pick the one that matches the CSC shown under Settings › About phone › Software information.