SM-G988U firmware for ATT – USA (AT&T)

58 builds for the Galaxy S20 Ultra 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
G988USQSCHYC1/G988UOYNCHYC1/G988USQSCHYC1Apr 2, 2025Android 13Security12on server
G988USQSCHXL1/G988UOYNCHXL1/G988USQSCHXL1Jan 20, 2025Android 13Security12on server
G988USQSBHXJ3/G988UOYNBHXJ3/G988USQSBHXJ3Oct 22, 2024Android 13Security11on server
G988USQSAHXG1/G988UOYNAHXG1/G988USQSAHXG1Aug 20, 2024Android 13Security10on server
G988USQS9HXE2/G988UOYN9HXE2/G988USQS9HXE2Jun 3, 2024Android 13Security9on server
G988USQS8HXC1/G988UOYN8HXC1/G988USQS8HXC1Mar 26, 2024Android 13Security8on server
G988USQS8HXA1/G988UOYN8HXA1/G988USQS8HXA1Feb 8, 2024Android 13Security8on server
G988USQS8HWL1/G988UOYN8HWL1/G988USQS8HWL1Jan 14, 2024Android 13Security8on server
G988USQS8HWK1/G988UOYN8HWK1/G988USQS8HWK1Dec 12, 2023Android 13Security8on server
G988USQS7HWJ1/G988UOYN7HWJ1/G988USQS7HWJ1Nov 23, 2023Android 13Security7on server
G988USQS7HWI2/G988UOYN7HWI2/G988USQS7HWI2Oct 17, 2023Android 13Security7on server
G988USQS7HWI1/G988UOYN7HWI1/G988USQS7HWI1Sep 19, 2023Android 13Security7on server
G988USQU6HWH9/G988UOYN6HWH9/G988USQU6HWH9Sep 6, 2023Android 13Feature6on server
G988USQS6HWGC/G988UOYN6HWGC/G988USQS6HWGCAug 13, 2023Android 13Security6on server
G988USQS6HWG2/G988UOYN6HWG2/G988USQS6HWG2Jul 18, 2023Android 13Security6on server
G988USQU5HWF5/G988UOYN5HWF5/G988USQU5HWF5Jun 20, 2023Android 13Feature5on server
G988USQS4HWE1/G988UOYN4HWE1/G988USQS4HWE1May 17, 2023Android 13Security4on server
G988USQU4HWD1/G988UOYN4HWD1/G988USQU4HWD1May 4, 2023Android 13Feature4on server
G988USQS3HWB6/G988UOYN3HWB6/G988USQS3HWB6Mar 19, 2023Android 13Security3on server
G988USQS1CTL1/G988UOYN1CTL1/G988USQS1CTL1Mar 9, 2023Android 11Security1pulled
G988USQS1DUB8/G988UOYN1DUB8/G988USQS1DUB8Mar 9, 2023Android 11Security1on server
G988USQS2DUE2/G988UOYN2DUE2/G988USQS2DUE2Mar 9, 2023Android 11Security2on server
G988USQU1CTKH/G988UOYN1CTKH/G988USQU1CTKHMar 9, 2023Android 11Feature1pulled
G988USQU1CTLB/G988UOYN1CTLB/G988USQU1CTLBMar 9, 2023Android 11Feature1pulled
G988USQU1DUB5/G988UOYN1DUB5/G988USQU1DUB5Mar 9, 2023Android 11Feature1on server
G988USQU1DUCA/G988UOYN1DUCA/G988USQU1DUCAMar 9, 2023Android 11Feature1on server
G988USQU1DUD2/G988UOYN1DUD2/G988USQU1DUD2Mar 9, 2023Android 11Feature1on server
G988USQU2DUDA/G988UOYN2DUDA/G988USQU2DUDAMar 9, 2023Android 11Feature2on server
G988USQS2DUH2/G988UOYN2DUH2/G988USQS2DUH2Mar 9, 2023Android 11Security2on server
G988USQS2DUK1/G988UOYN2DUK1/G988USQS2DUK1Mar 9, 2023Android 11Security2on server
G988USQS2EVA4/G988UOYN2EVA4/G988USQS2EVA4Mar 9, 2023Android 12Security2on server
G988USQS2EVCE/G988UOYN2EVCE/G988USQS2EVCEMar 9, 2023Android 12Security2on server
G988USQU2DUG1/G988UOYN2DUG1/G988USQU2DUG1Mar 9, 2023Android 11Feature2on server
G988USQU2DUH1/G988UOYN2DUH1/G988USQU2DUH1Mar 9, 2023Android 11Feature2on server
G988USQU2DUJ6/G988UOYN2DUJ6/G988USQU2DUJ6Mar 9, 2023Android 11Feature2on server
G988USQU2EULH/G988UOYN2EULH/G988USQU2EULHMar 9, 2023Android 12Feature2on server
G988USQU2EVAC/G988UOYN2EVAC/G988USQU2EVACMar 9, 2023Android 12Feature2on server
G988USQU2FVCC/G988UOYN2FVCC/G988USQU2FVCCMar 9, 2023Android 12Feature2on server
G988USQS2FVE6/G988UOYN2FVE6/G988USQS2FVE6Mar 9, 2023Android 12Security2on server
G988USQS3FVI7/G988UOYN3FVI7/G988USQS3FVI7Mar 9, 2023Android 12Security3on server
G988USQS3GVL1/G988UOYN3GVL1/G988USQS3GVL1Mar 9, 2023Android 13Security3on server
G988USQU2FVF1/G988UOYN2FVF1/G988USQU2FVF1Mar 9, 2023Android 12Feature2on server
G988USQU3FVG6/G988UOYN3FVG6/G988USQU3FVG6Mar 9, 2023Android 12Feature3on server
G988USQU3FVH1/G988UOYN3FVH1/G988USQU3FVH1Mar 9, 2023Android 12Feature3on server
G988USQU3FVI5/G988UOYN3FVI5/G988USQU3FVI5Mar 9, 2023Android 12Feature3on server
G988USQU3GVK5/G988UOYN3GVK5/G988USQU3GVK5Mar 9, 2023Android 13Feature3on server
G988USQS1ATG4/G988UOYN1ATG4/G988USQS1ATG4Mar 8, 2023Android 10Security1pulled
G988USQU1ATAW/G988UOYN1ATAW/G988USQU1ATAWMar 8, 2023Android 10Feature1pulled
G988USQU1ATBN/G988UOYN1ATBN/G988USQU1ATBNMar 8, 2023Android 10Feature1pulled
G988USQU1ATCH/G988UOYN1ATCH/G988USQU1ATCHMar 8, 2023Android 10Feature1pulled
G988USQU1ATCT/G988UOYN1ATCT/G988USQU1ATCTMar 8, 2023Android 10Feature1pulled
G988USQU1ATE6/G988UOYN1ATE6/G988USQU1ATE6Mar 8, 2023Android 10Feature1pulled
G988USQU1ATF2/G988UOYN1ATF2/G988USQU1ATF2Mar 8, 2023Android 10Feature1pulled
G988USQU1BTH2/G988UOYN1BTH2/G988USQU1BTH2Mar 8, 2023Android 10Feature1pulled
G988USQU1BTIH/G988UOYN1BTIH/G988USQU1BTIHMar 8, 2023Android 10Feature1pulled
G988USQS3GWA2/G988UOYN3GWA2/G988USQS3GWA2Mar 6, 2023Android 13Security3on server
G988USQU3HWB5/G988UOYN3HWB5/G988USQU3HWB5Mar 6, 2023Android 13Feature3on server
G988USQS1BTJ2/G988UOYN1BTJ2/G988USQS1BTJ2Oct 22, 2020Android 10Security1on server

Download the latest ATT build

samloader download -m SM-G988U -r ATT -v G988USQSCHYC1/G988UOYNCHYC1/G988USQSCHYC1

Changelog and security patch level

Samsung's official release notes for SM-G988U in ATT, including the security patch level of each update: doc.samsungmobile.com/SM-G988U/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-G988U overview. All models with ATT: Samsung CSC ATT.