T-Mobile/Sprint Samsung Galaxy Z Fold 2 gets April 2021 security update with camera improvements

Samsung Galaxy Z Fold 2, which is locked on T-Mobile and Sprint operators, began to receive new firmware updates in the United States. Users can identify this update through the PDA version number F916USQU1DUCE, which includes system security and functional improvements.

The latest version of Galaxy Z Fold 2 installs the April 2021 security patch, aimed at enhancing system security against 21 fixes from Samsung and 30 key CVEs from Google. At the same time, it also includes other error fixes provided by the operator to improve system performance and security.

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In addition, the S/W update in April 2021 has improved the stock Camera for a better photography experience. In addition, the changelog also shows other updates and improvements. You can view the update log of this new version below.


  • April 2021 Security Updates
  • Camera improvements
  • Additional updates & improvements

How to check for updates:

  • Open Settings
  • Scroll down to Software updates
  • Tap on the Download and install option.

(Source – 1, 2)

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