Mass Storage; Pin And Puk - Huawei Mobile Phones User Manual

Mass Storage

When the phone is connected to a PC through a USB cable, the
options including Mass storage are displayed on the phone screen.
When you select Mass storage, you can manage the files stored on
the phone and the microSD card.
The microSD card and the phone memory appear as removable disks
on the PC. You can perform the following operations:
Double-click a disk to open it.
1.
Copy, paste or delete files on a disk.
2.
Disconnect the phone from the PC.
3.
Ensure that you connect and disconnect the USB cable
properly.
Do not use format command attempts to format the
phone memory on a PC; otherwise, it may lead to
permanent damage.
The USB cable supports both data transfers and charging
functions.

PIN and PUK

The personal identification number (PIN) protects your SIM card from
unauthorized use. The PIN unblocking key (PUK) is used to unlock
the blocked PIN. Both the PIN and the PUK are provided with the
SIM card. For details, contact your service provider.
To enable the PIN lock function, do as follows:
In standby mode, select Menu > Settings, press
1.
select Go to to access the menu, then select Security settings >
SIM lock.
Input the PIN code, and then press
2.
If you enter wrong PINs for a specified number of times consecutively,
the phone asks you to enter the PUK.
(Ok).
9
(Options),