SM-X306B firmware for CAU – Caucasus

23 builds for the Galaxy Tab Active5 5G in region CAU. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
X306BXXSEDZI1/X306BOXMEDZI1/X306BXXSEDZI1Sep 20, 2026Android 16Security14on server
X306BXXSDDZH1/X306BOXMDDZH1/X306BXXSDDZH1Sep 7, 2026Android 16Security13on server
X306BXXSCDZG1/X306BOXMCDZG1/X306BXXSCDZG1Jul 29, 2026Android 16Security12on server
X306BXXSBDZF3/X306BOXMBDZF3/X306BXXSBDZF3Jun 28, 2026Android 16Security11on server
X306BXXUADZE3/X306BOXMADZE3/X306BXXUADZE3May 27, 2026Android 16Feature10on server
X306BXXSACZB3/X306BOXMACZB3/X306BXXSACZB3Mar 9, 2026Android 16Security10on server
X306BXXS9CZA3/X306BOXM9CZA3/X306BXXS9CZA3Feb 1, 2026Android 16Security9on server
X306BXXS8CYK1/X306BOXM8CYK1/X306BXXS8CYK1Dec 16, 2025Android 16Security8on server
X306BXXU7CYJ3/X306BOXM7CYJ3/X306BXXU7CYJ3Nov 3, 2025Android 16Feature7on server
X306BXXS7BYI5/X306BOXM7BYI5/X306BXXS7BYI5Oct 8, 2025Android 15Security7on server
X306BXXS7BYI1/X306BOXM7BYI1/X306BXXS7BYI1Sep 19, 2025Android 15Security7on server
X306BXXU6BYGB/X306BOXM6BYGB/X306BXXU6BYGBAug 7, 2025Android 15Feature6on server
X306BXXS6BYG8/X306BOXM6BYG8/X306BXXS6BYG8Aug 3, 2025Android 15Security6on server
X306BXXU5BYEB/X306BOXM5BYEB/X306BXXU5BYECJun 12, 2025Android 15Feature5on server
X306BXXU5AYEE/X306BOXM5AYEE/X306BXXU5AYEEJun 5, 2025Android 14Feature5on server
X306BXXS5AYB2/X306BOXM5AYB2/X306BXXS5AYB2Feb 25, 2025Android 14Security5on server
X306BXXU5AXK1/X306BOXM5AXK1/X306BXXU5AXK1Dec 4, 2024Android 14Feature5on server
X306BXXS4AXJ4/X306BOXM4AXJ4/X306BXXS4AXJ4Oct 25, 2024Android 14Security4on server
X306BXXS3AXH2/X306BOXM3AXH2/X306BXXS3AXH2Aug 29, 2024Android 14Security3on server
X306BXXS2AXE2/X306BOXM2AXE2/X306BXXS2AXE2Jun 6, 2024Android 14Security2on server
X306BXXU1AXD7/X306BOXM1AXD7/X306BXXU1AXD7May 31, 2024Android 14Feature1on server
X306BXXS1AXC4/X306BOXM1AXC4/X306BXXS1AXC4Mar 28, 2024Android 14Security1on server
X306BXXU1AWL4/X306BOXM1AWL4/X306BXXU1AWL4Feb 6, 2024Android 14Feature1on server

Download the latest CAU build

samloader download -m SM-X306B -r CAU -v X306BXXSEDZI1/X306BOXMEDZI1/X306BXXSEDZI1

Changelog and security patch level

Samsung's official release notes for SM-X306B in CAU, including the security patch level of each update: doc.samsungmobile.com/SM-X306B/CAU. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the SM-X306B overview. All models with CAU: Samsung CSC CAU.