SM-G990U2 firmware for ATT – USA (AT&T)

56 builds for the Galaxy S21 FE 5G in region ATT. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
G990U2SQSNIZI2/G990U2OYNNIZI2/G990U2SQSNIZI2Oct 20, 2026Android 16Security23on server
G990U2SQSMIZH2/G990U2OYNMIZH2/G990U2SQSMIZH2Sep 21, 2026Android 16Security22on server
G990U2SQSLIZF2/G990U2OYNLIZF2/G990U2SQSLIZF2Jun 30, 2026Android 16Security21on server
G990U2SQSLIZE3/G990U2OYNLIZE3/G990U2SQSLIZE3Jun 1, 2026Android 16Security21on server
G990U2SQSKIZB2/G990U2OYNKIZB2/G990U2SQSKIZB2Mar 10, 2026Android 16Security20on server
G990U2SQSJIZA1/G990U2OYNJIZA1/G990U2SQSJIZA1Jan 30, 2026Android 16Security19on server
G990U2SQSIIYL1/G990U2OYNIIYL1/G990U2SQSIIYL1Dec 17, 2025Android 16Security18on server
G990U2SQSIIYK2/G990U2OYNIIYK2/G990U2SQSIIYK2Nov 23, 2025Android 16Security18on server
G990U2SQUHIYJ2/G990U2OYNHIYJ2/G990U2SQUHIYJ2Nov 6, 2025Android 16Feature17on server
G990U2SQSHHYI3/G990U2OYNHHYI3/G990U2SQSHHYI3Sep 24, 2025Android 15Security17on server
G990U2SQSGHYG3/G990U2OYNGHYG3/G990U2SQSGHYG3Aug 25, 2025Android 15Security16on server
G990U2SQSGHYG1/G990U2OYNGHYG1/G990U2SQSGHYG1Jul 22, 2025Android 15Security16on server
G990U2SQSFHYF4/G990U2OYNFHYF4/G990U2SQSFHYF4Jun 24, 2025Android 15Security15on server
G990U2SQSEHYE5/G990U2OYNEHYE5/G990U2SQSEHYE5May 28, 2025Android 15Security14on server
G990U2SQUDHYDA/G990U2OYNDHYDA/G990U2SQUDHYDAMay 14, 2025Android 15Feature13on server
G990U2SQSDGYD2/G990U2OYNDGYD2/G990U2SQSDGYD2Apr 15, 2025Android 14Security13on server
G990U2SQSDGYC1/G990U2OYNDGYC1/G990U2SQSDGYC1Mar 24, 2025Android 14Security13on server
G990U2SQSCGYA3/G990U2OYNCGYA3/G990U2SQSCGYA3Feb 24, 2025Android 14Security12on server
G990U2SQSCGXL4/G990U2OYNCGXL4/G990U2SQSCGXL4Jan 8, 2025Android 14Security12on server
G990U2SQSCGXK3/G990U2OYNCGXK3/G990U2SQSCGXK3Dec 18, 2024Android 14Security12on server
G990U2SQSCGXJ6/G990U2OYNCGXJ6/G990U2SQSCGXJ6Nov 14, 2024Android 14Security12on server
G990U2SQSBGXJ4/G990U2OYNBGXJ4/G990U2SQSBGXJ4Oct 20, 2024Android 14Security11on server
G990U2SQSAGXH1/G990U2OYNAGXH1/G990U2SQSAGXH1Sep 12, 2024Android 14Security10on server
G990U2SQUAGXG8/G990U2OYNAGXG8/G990U2SQUAGXG8Aug 21, 2024Android 14Feature10on server
G990U2SQSAGXF3/G990U2OYNAGXF3/G990U2SQSAGXF3Jul 15, 2024Android 14Security10on server
G990U2SQS9GXF1/G990U2OYN9GXF1/G990U2SQS9GXF1Jun 12, 2024Android 14Security9on server
G990U2SQS9GXE1/G990U2OYN9GXE1/G990U2SQS9GXE1May 28, 2024Android 14Security9on server
G990U2SQU8GXDE/G990U2OYN8GXDE/G990U2SQU8GXDEMay 12, 2024Android 14Feature8on server
G990U2SQS8FXD4/G990U2OYN8FXD4/G990U2SQS8FXD4Apr 11, 2024Android 14Security8on server
G990U2SQS8FXBH/G990U2OYN8FXBH/G990U2SQS8FXBHMar 19, 2024Android 14Security8on server
G990U2SQS8FXB1/G990U2OYN8FXB1/G990U2SQS8FXB1Feb 15, 2024Android 14Security8on server
G990U2SQS7FXA4/G990U2OYN7FXA4/G990U2SQS7FXA4Jan 17, 2024Android 14Security7on server
G990U2SQU7FWKD/G990U2OYN7FWKD/G990U2SQU7FWKDDec 17, 2023Android 14Feature7on server
G990U2SQS7EWK1/G990U2OYN7EWK1/G990U2SQS7EWK1Nov 14, 2023Android 13Security7on server
G990U2SQS7EWI2/G990U2OYN7EWI2/G990U2SQS7EWI2Oct 9, 2023Android 13Security7on server
G990U2SQS7EWI1/G990U2OYN7EWI1/G990U2SQS7EWI1Sep 18, 2023Android 13Security7on server
G990U2SQU6EWH4/G990U2OYN6EWH4/G990U2SQU6EWH4Sep 13, 2023Android 13Feature6on server
G990U2SQS6EWG9/G990U2OYN6EWG9/G990U2SQS6EWG9Aug 7, 2023Android 13Security6on server
G990U2SQS6EWF4/G990U2OYN6EWF4/G990U2SQS6EWF4Jul 10, 2023Android 13Security6on server
G990U2SQU5EWE7/G990U2OYN5EWE7/G990U2SQU5EWE7Jun 18, 2023Android 13Feature5on server
G990U2SQS3EWB1/G990U2OYN3EWB1/G990U2SQS3EWB1May 25, 2023Android 13Security3on server
G990U2SQU2DVLD/G990U2OYN2DVLD/G990U2SQU2DVLDMay 24, 2023Android 13Feature2pulled
G990U2SQU4EWD1/G990U2OYN4EWD1/G990U2SQU4EWD1May 22, 2023Android 13Feature4on server
G990U2SQS4EWD8/G990U2OYN4EWD8/G990U2SQS4EWD8May 18, 2023Android 13Security4on server
G990U2SQU4EWD4/G990U2OYN4EWD4/G990U2SQU4EWD4May 14, 2023Android 13Feature4on server
G990U2SQS4EWC3/G990U2OYN4EWC3/G990U2SQS4EWC3Apr 12, 2023Android 13Security4on server
G990U2SQU3EWC1/G990U2OYN3EWC1/G990U2SQU3EWC1Mar 20, 2023Android 13Feature3on server
G990U2SQS2CVI1/G990U2OYN2CVI1/G990U2SQS2CVI1Mar 19, 2023Android 12Security2on server
G990U2SQS2CVI6/G990U2OYN2CVI6/G990U2SQS2CVI6Mar 19, 2023Android 12Security2on server
G990U2SQS2DVL9/G990U2OYN2DVL9/G990U2SQS2DVL9Mar 19, 2023Android 13Security2on server
G990U2SQU1CVF7/G990U2OYN1CVF7/G990U2SQU1CVF7Mar 19, 2023Android 12Feature1on server
G990U2SQU1CVG1/G990U2OYN1CVG1/G990U2SQU1CVG1Mar 19, 2023Android 12Feature1on server
G990U2SQU1CVH8/G990U2OYN1CVH8/G990U2SQU1CVH8Mar 19, 2023Android 12Feature1on server
G990U2SQU2DVK7/G990U2OYN2DVK7/G990U2SQU2DVK7Mar 19, 2023Android 13Feature2on server
G990U2SQU2DWA8/G990U2OYN2DWA8/G990U2SQU2DWA8Mar 19, 2023Android 13Feature2on server
G990U2SQU2EWAI/G990U2OYN2EWAI/G990U2SQU2EWAIFeb 28, 2023Android 13Feature2on server

Download the latest ATT build

samloader download -m SM-G990U2 -r ATT -v G990U2SQSNIZI2/G990U2OYNNIZI2/G990U2SQSNIZI2

Changelog and security patch level

Samsung's official release notes for SM-G990U2 in ATT, including the security patch level of each update: doc.samsungmobile.com/SM-G990U2/ATT. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the SM-G990U2 overview. All models with ATT: Samsung CSC ATT.