This feature is available after applying for NAVER WORKS Core.
If you do not want other members to edit the file in the message folder, 'File Lock ' function is available.
When a file is locked, other members can only read the file and cannot edit the file with the same file name.
When a file is locked, 
will be displayed on the list.
Lock a file
Members with the permission to edit can lock files in the message room folder.
Mobile
- Tap
of the file to lock. - Tap 'More Info'.
- Enable 'File Lock'.
PC Web
- Click
at the top. - Click 'Message'.
- Click a message room from the list at the left.
- Click the 'Folder' tab right of the message room.
- Click
right to the file you want to lock. - Click 'File lock'.
Check the file lock information
You can check the lock date and locker information for locked files.
Mobile
- Tap next to the file you want to check the lock information.
- Tap 'More Info'.
- Check the lock date and who locked it.
PC Web
- Click at the top.
- Click 'Message'.
- Click a message room from the list at the left.
- Click the 'Folder' tab right of the message room.
- Click next to the file you want to check the lock information.
- Click 'Locked file information' to check the 'Locking date' and the 'User who locked the file' in the 'Locked file information' window.
Unlock a file
Members with the permission to edit can unlock files in the message room folder.
When a file is unlocked, the person who locked the file receives a notification.
Mobile
- Tap next to the file you want to unlock.
- Tap 'More Info'.
- Disable 'File Lock'.
PC Web
- Click at the top.
- Click 'Message'.
- Click a message room from the list at the left.
- Click the 'Folder' tab right of the message room.
- Click right to the file you want to unlock.
- Click 'Locked file information'.
- Click 'Unlock file' at the bottom of the 'Locked file information' window to unlock the file.