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Samsung Galaxy S21 (SM-G991B) - ZTO - G991BXXS7EWC4 firmware

PDA G991BXXS7EWC4
Product Code ZTO
Security Patch 2023-04-01
Country
Model SM-G991B
Product Code ZTO
Security Patch 2023-04-01
OS Version Android 13
PDA G991BXXS7EWC4
CSC G991BOWO7EWC4
Build Date 2023-04-3
Changelist 25884018

Country
Model SM-G991B
OS Version Android 13
CSC G991BOWO7EWC4
Build Date 2023-04-3
Changelist 25884018
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