SM-S721B firmware for CHX – Chile

26 builds for the Galaxy S24 FE in region CHX. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
S721BXXUEEZIF/S721BOWOEEZIF/S721BXXUEEZIFNov 5, 2026Android 17Feature14on server
S721BXXSEDZI1/S721BOWOEDZI1/S721BXXSEDZI1Oct 8, 2026Android 16Security14on server
S721BXXSEDZH9/S721BOWOEDZH9/S721BXXSEDZH9Sep 3, 2026Android 16Security14on server
S721BXXSDDZG1/S721BOWODDZG1/S721BXXSDDZG1Jul 23, 2026Android 16Security13on server
S721BXXSCDZF3/S721BOWOCDZF3/S721BXXSCDZF3Jun 30, 2026Android 16Security12on server
S721BXXSBDZE1/S721BOWOBDZDP/S721BXXSBDZE1Jun 18, 2026Android 16Security11on server
S721BXXUBDZDP/S721BOWOBDZDP/S721BXXUBDZDPJun 17, 2026Android 16Feature11on server
S721BXXSBCZC5/S721BOWOBCZC5/S721BXXSBCZC5Apr 23, 2026Android 16Security11on server
S721BXXSACZC1/S721BOWOACZB1/S721BXXSACZC1Mar 26, 2026Android 16Security10on server
S721BXXSACZB2/S721BOWOACZB1/S721BXXSACZB2Mar 16, 2026Android 16Security10on server
S721BXXS9CZA2/S721BOWO9CZA2/S721BXXS9CZA2Jan 28, 2026Android 16Security9on server
S721BXXS8CYL1/S721BOWO8CYK2/S721BXXS8CYL1Dec 16, 2025Android 16Security8on server
S721BXXS8CYK2/S721BOWO8CYK2/S721BXXS8CYK2Dec 1, 2025Android 16Security8on server
S721BXXS7CYJ5/S721BOWO7CYI5/S721BXXS7CYJ5Nov 18, 2025Android 16Security7on server
S721BXXS7BYH2/S721BOWO7BYH2/S721BXXS7BYH2Sep 15, 2025Android 15Security7on server
S721BXXS6BYF6/S721BOWO6BYF6/S721BXXS6BYF6Jul 30, 2025Android 15Security6on server
S721BXXS5BYF2/S721BOWO5BYF2/S721BXXS5BYF2Jun 26, 2025Android 15Security5on server
S721BXXS4BYE3/S721BOWO4BYE1/S721BXXS4BYE1Jun 6, 2025Android 15Security4on server
S721BXXU3BYD9/S721BOWO3BYD6/S721BXXU3BYD9May 20, 2025Android 15Feature3on server
S721BXXS3AYB8/S721BOWO3AYB8/S721BXXS3AYB3Mar 24, 2025Android 14Security3on server
S721BXXS3AYA3/S721BOWO3AYA3/S721BXXS3AXL1Mar 6, 2025Android 14Security3on server
S721BXXS3AXLA/S721BOWO3AXLA/S721BXXS3AXL1Feb 17, 2025Android 14Security3on server
S721BXXS3AXK9/S721BOWO3AXK9/S721BXXS3AXK6Feb 17, 2025Android 14Security3on server
S721BXXU3AXK2/S721BOWO3AXK2/S721BXXU3AXK4Jan 20, 2025Android 14Feature3on server
S721BXXS2AXI5/S721BOWO2AXI5/S721BXXS2AXI5Oct 30, 2024Android 14Security2on server
S721BXXU1AXI3/S721BOWO1AXI3/S721BXXU1AXI3Sep 24, 2024Android 14Feature1on server

Download the latest CHX build

samloader download -m SM-S721B -r CHX -v S721BXXUEEZIF/S721BOWOEEZIF/S721BXXUEEZIF

Changelog and security patch level

Samsung's official release notes for SM-S721B in CHX, including the security patch level of each update: doc.samsungmobile.com/SM-S721B/CHX.

See how to download Samsung firmware and how to flash it. Back to the SM-S721B overview.