SM-A266U1 firmware for XAR – USA (Cellular South)

14 builds for the Galaxy A26 5G in region XAR. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)	Released	Android	Type	Bit	File
`A266U1UEUADZJ5/A266U1OYMADZJ5/A266U1UEUADZJ5`	Nov 2, 2026	Android 17	Feature	10	on server
`A266U1UESACZH3/A266U1OYMACZH3/A266U1UESACZH3`	Sep 10, 2026	Android 16	Security	10	on server
`A266U1UES9CZG2/A266U1OYM9CZG2/A266U1UES9CZG2`	Jul 30, 2026	Android 16	Security	9	on server
`A266U1UEU8CZEA/A266U1OYM8CZEA/A266U1UEU8CZEA`	Jun 2, 2026	Android 16	Feature	8	on server
`A266U1UES8BZD4/A266U1OYM8BZD4/A266U1UES8BZD4`	May 3, 2026	Android 16	Security	8	on server
`A266U1UES7BZB6/A266U1OYM7BZB6/A266U1UES7BZB6`	Mar 17, 2026	Android 16	Security	7	on server
`A266U1UES6BZA3/A266U1OYM6BZA3/A266U1UES6BZA3`	Feb 15, 2026	Android 16	Security	6	on server
`A266U1UES5BYK2/A266U1OYM5BYK2/A266U1UES5BYK2`	Nov 23, 2025	Android 16	Security	5	on server
`A266U1UEU4BYI4/A266U1OYM4BYI4/A266U1UEU4BYI4`	Oct 8, 2025	Android 16	Feature	4	on server
`A266U1UES4AYH1/A266U1OYM4AYH1/A266U1UES4AYH1`	Aug 20, 2025	Android 15	Security	4	on server
`A266U1UES3AYG1/A266U1OYM3AYG1/A266U1UES3AYG1`	Jul 27, 2025	Android 15	Security	3	on server
`A266U1UEU2AYD8/A266U1OYM2AYD8/A266U1UEU2AYD8`	May 19, 2025	Android 15	Feature	2	on server
`A266U1UES2AYC1/A266U1OYM2AYC1/A266U1UES2AYC1`	Apr 15, 2025	Android 15	Security	2	on server
`A266U1UEU1AYB7/A266U1OYM1AYB7/A266U1UEU1AYB7`	Mar 9, 2025	Android 15	Feature	1	on server

Download the latest XAR build

samloader download -m SM-A266U1 -r XAR -v A266U1UEUADZJ5/A266U1OYMADZJ5/A266U1UEUADZJ5

Samsung's official release notes for SM-A266U1 in XAR, including the security patch level of each update: doc.samsungmobile.com/SM-A266U1/XAR.