SM-G988B firmware for IUS – Mexico (AT&T)

35 builds for the Galaxy S20 Ultra 5G in region IUS. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
G988BXXSNHYB9/G988BOWENHYB9/G988BXXSNHYB9Apr 15, 2025Android 13Security23on server
G988BXXSNHXL9/G988BOWENHXL9/G988BXXSNHXL9Feb 10, 2025Android 13Security23on server
G988BXXSMHXK9/G988BOWEMHXJ9/G988BXXSMHXJ9Nov 25, 2024Android 13Security22on server
G988BXXSMHXJ9/G988BOWEMHXJ9/G988BXXSMHXJ9Nov 4, 2024Android 13Security22on server
G988BXXSLHXH3/G988BOWELHXH3/G988BXXSLHXH3Sep 4, 2024Android 13Security21on server
G988BXXSKHXEE/G988BOWEKHXEE/G988BXXSKHXEEJun 4, 2024Android 13Security20on server
G988BXXSJHXB9/G988BOWEJHXB9/G988BXXSJHXB9Feb 22, 2024Android 13Security19on server
G988BXXUIHWK9/G988BOWEIHWK9/G988BXXUIHWK9Dec 29, 2023Android 13Feature18on server
G988BXXUHHWF1/G988BOWEHHWF1/G988BXXUHHWF1Jul 5, 2023Android 13Feature17on server
G988BXXUGHWCG/G988BOWEGHWCG/G988BXXUGHWCGApr 20, 2023Android 13Feature16on server
G988BXXUFHWAK/G988BOWEFHWB1/G988BXXUFHWAKMar 12, 2023Android 13Feature15on server
G988BXXUFGVJE/G988BOWEFGVJE/G988BXXUFGVJEJan 18, 2023Android 13Feature15on server
G988BXXSFFVIB/G988BOWEFFVJ1/G988BXXUFFVI7Dec 16, 2022Android 12Security15on server
G988BXXUFFVI7/G988BOWEFFVIE/G988BXXUFFVI7Nov 18, 2022Android 12Feature15on server
G988BXXUEFVG5/G988BOWEEFVH2/G988BXXUEFVG5Sep 20, 2022Android 12Feature14on server
G988BXXUEFVDB/G988BOWEEFVE1/G988BXXUEFVDBMay 25, 2022Android 12Feature14on server
G988BXXUDFVC7/G988BOWEDFVC4/G988BXXUDFVC7Apr 26, 2022Android 12Feature13on server
G988BXXSDEVC2/G988BOWEDEVC1/G988BXXSDEVC1Mar 24, 2022Android 12Security13on server
G988BXXSCEUL7/G988BOWECEUL6/G988BXXUCEUL6Jan 28, 2022Android 12Security12on server
G988BXXSCDUK2/G988BOWECDUK2/G988BXXSCDUK2Nov 24, 2021Android 11Security12on server
G988BXXU9DUH2/G988BOWE9DUH4/G988BXXU9DUH2Sep 23, 2021Android 11Feature9on server
G988BXXU8DUF9/G988BOWE8DUG1/G988BXXU8DUF9Aug 14, 2021Android 11Feature8on server
G988BXXU7DUE3/G988BOWE7DUE3/G988BXXU7DUE1Jul 14, 2021Android 11Feature7on server
G988BXXU7DUD1/G988BOWE7DUD1/G988BXXU7DUD1May 3, 2021Android 11Feature7on server
G988BXXU6DUB5/G988BOWE6DUB5/G988BXXU6DUB5Mar 12, 2021Android 11Feature6on server
G988BXXU5CTKG/G988BOWE5CTKF/G988BXXU5CTKFJan 8, 2021Android 11Feature5on server
G988BXXU5BTJ3/G988BOWE5BTJ3/G988BXXU5BTJ1Dec 1, 2020Android 10Feature5on server
G988BXXU4BTIB/G988BOWE4BTIB/G988BXXU4BTI6Oct 5, 2020Android 10Feature4on server
G988BXXU4BTH5/G988BOWE4BTH5/G988BXXU4BTH5Aug 26, 2020Android 10Feature4on server
G988BXXU3ATG4/G988BOWE3ATG4/G988BXXU3ATG4Aug 12, 2020Android 10Feature3on server
G988BXXU2ATE6/G988BOWE2ATE6/G988BXXU2ATE3Jun 2, 2020Android 10Feature2on server
G988BXXU1ATCT/G988BOWE1ATCT/G988BXXU1ATCTApr 9, 2020Android 10Feature1on server
G988BXXU1ATCH/G988BOWE1ATCH/G988BXXU1ATCHMar 24, 2020Android 10Feature1on server
G988BXXU1ATBM/G988BOWE1ATBM/G988BXXU1ATBMMar 1, 2020Android 10Feature1pulled
G988BXXU1ATB3/G988BOWE1ATB3/G988BXXU1ATB2Mar 1, 2020Android 10Feature1pulled

Download the latest IUS build

samloader download -m SM-G988B -r IUS -v G988BXXSNHYB9/G988BOWENHYB9/G988BXXSNHYB9

Changelog and security patch level

Samsung's official release notes for SM-G988B in IUS, including the security patch level of each update: doc.samsungmobile.com/SM-G988B/IUS. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the SM-G988B overview. All models with IUS: Samsung CSC IUS.