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desktop. Can follow the step on 4.1.3.
Delete Contacts: can delete contacts you select.
5.3.7.3 Long Press the Contact Number
Enter Enterprise Contacts, Mobile Contacts or Local Contacts, tap any contact to call
out. If long press the contact number, will pop up some options, like Add into Blacklist,
Add into Whitelist, Edit before Call.
Choose Add into Blacklist/Whitelist, can put this contact into black list or white list.
Edit before Call, can edit number before video call or audio call.
5.3 Other Application
5.3.1 One-key to Lock
Tap the Lock icon, to one-key lock device.
5.3.2 File Manager
Can manage the files in device local storage, USB disk, SD card, etc. Can view, delete,
copy, paste, re-name the files. Device will show
on the top left side when insert
the U disk
1.
Open the File Manager, enter the device storage interface.
2.
Open the File Manager, Right slide to enter the U disk storage or SD card
storage. Picture shows as below.
