Galaxy S21 5G
Release G991BXXSJHZC2
UK · EVRAndroid 15Built 3/9/2026Release information
The software versions and region covered by this firmware update.
G991BXXSJHZC2G991BOXMJHZC2 UKUK · CSC EVR · 3 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
BT OnePhoneMVNO23408NWIDNW00172EE23430NWIDNW00425EE23433NWIDNW00425EE23430NWIDNW00249EE23430NWIDNW00176