New Samsung Security Patch Level — June 2026 Changes for GSM Technicians
Published 2026-05-31T21:00:00.000000Z.
June 2026 Security Changes
The latest Samsung security update brings enhanced bootloader verification, stricter KG state tracking, and new partition signing for flagship models including S24, S25, and Fold 6.
Affected Services
- IMEI Repair: New certificate validation — updated CPID methods required
- Debug Files: New emergency download files needed for June 2026+ builds
- Network Unlock: Updated modem security — some methods patched
- FRP: Additional protections in setup wizard
We continuously update our debug file database for new security patches.