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Galaxy S6 decryption unsuccessful

  • /e/ version: 2020041349483
  • Device model: SM-920F
  • When it started to occur: On first boot after upgrade or install
  • Reproducible with the last /e/ version: Yes
  • Reproducible with LineageOS: I don't know

Summary

After upgrade from 0.7 to 0.8, system can't decrypt data partition. Same issue with clean install (can't encrypt)

  • The device is unusable
  • The bug is the source of a data loss or a big waste of time
  • The bug concerns a third party app
  • The bug concerns security
  • The bug concerns privacy

The problem

Steps to reproduce

  • Download /e/OS 0.8-2020041349483 from OTA
  • Export update
  • Reboot on TWRP
  • Apply update
  • Wipe dalvik cache
  • Reboot

What is the current behavior?

Message on screen "Decryption unsuccessful" for update. Message on screen "Encryption unsuccessful" for clean install.

Can't use the smartphone.

What is the expected correct behavior?

Decrypt data partition and continue to boot

Technical informations

Relevant logs (adb logcat)

Relevant screenshots

20200414_085438

20200414_121031

Solutions

Workaround

Possible fixes