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Locally encrypted text files using a passcode-protected key.
Set a strong key method for highest security.
Enter New 6-Digit PIN
Confirm PIN
Set New Pattern (Placeholder UI)
Confirm Pattern
Your key file type determines the entry method for .
Use this guide to understand and resolve errors.
| Code | Meaning | Common Cause & Solution |
|---|---|---|
| E01 | Passcodes do not match | The two passcodes/passwords/patterns entered were different. Please ensure they are identical. |
| E02 | Failed to unlock key | The authentication value entered is incorrect, or the key file is corrupted. Double-check your entry. |
| E03 | Invalid key file format | The uploaded file is not a valid key file created by this application. Please select the correct `.key` file. |
| E04 | Decryption failed | The data is corrupt or was encrypted with a different key. This is a security measure. |
| E05 | All fields required | A required field, such as your name or a 6-digit PIN, was left empty. Please fill in all fields to proceed. |