Galaxy S21 5G
Release G991U1UESIHYL1
USA · VZWAndroid 15Built 12/2/2025Release information
The software versions and region covered by this firmware update.
G991U1UESIHYL1G991U1OYMIHYL1G991U1UESIHYL1 USADownload files
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Open fileUSA · CSC VZW · 15 carriers in 5 countries
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Verizon311480NWIDNW01524Verizon311270NWIDNW01524Verizon312770NWIDNW01524Verizon310004NWIDNW01524Verizon311390NWIDNW01529Verizon311480NWIDNW01842Verizon311270NWIDNW01842Verizon312770NWIDNW01842Verizon310004NWIDNW01842Verizon311390NWIDNW01842999999NWIDNW0152999999NWIDNW01529999999NWIDNW0184299999NWIDNW0184200101NWIDNW0152900101NWIDNW01842999480NWIDNW02114001010NWIDNW01529001010NWIDNW01842
VZW TEST310028NWIDNW01529VZWCDMA310028NWIDNW01842
VZW TEST311028NWIDNW01529VZWCDMA311028NWIDNW01842
VZW TEST24681NWIDNW01529VZW TEST246081NWIDNW01529VZWCDMA24681NWIDNW01842VZWCDMA246081NWIDNW01842
Vodafone20404NWIDNW01524Vodafone20404NWIDNW01842