Doogee S55 64Gb+4Gb Dual LTE [5/118] Software compatibility testing

7.9.1. Virtual Reality Mode

7.9.2. Virtual Reality High Performance

8. Performance and Power

8.1. User Experience Consistency

8.2. File I/O Access Performance

8.3. Power-Saving Modes

8.4. Power Consumption Accounting

8.5. Consistent Performance

9. Security Model Compatibility

9.1. Permissions

9.2. UID and Process Isolation

9.3. Filesystem Permissions

9.4. Alternate Execution Environments

9.5. Multi-User Support

9.6. Premium SMS Warning

9.7. Kernel Security Features

9.8. Privacy

9.8.1. Usage History

9.8.2. Recording

9.8.3. Connectivity

9.8.4. Network Traffic

9.9. Data Storage Encryption

9.9.1. Direct Boot

9.9.2. File Based Encryption

9.9.3. Full Disk Encryption

9.10. Device Integrity

9.11. Keys and Credentials

9.11.1. Secure Lock Screen

9.12. Data Deletion

9.13. Safe Boot Mode

9.14. Automotive Vehicle System

Isolation

10. Software Compatibility Testing

10.1. Compatibility Test Suite

10.2. CTS Verifier

11. Updatable Software

12. Document Changelog

12.1. Changelog Viewing Tips

13. Contact Us

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