ZTE Corporation UX850 Manuale Utente
ZTE-U X850 User manual
56 Confidential and Proprietary Information of ZTE CORPORATION
2. Select the Lock SIM/RUIM card check box.
3. Enter the PIN and tap OK.
Change SIM PIN
Before changing SIM PIN, you need to enable it.
1. Tap
> Settings > Location & security > Set up SIM/RUIM card lock.
2. Tap Change SIM/RUIM PIN.
3. Enter the PIN and tap OK.
4. Enter a new PIN and tap OK.
5. Reenter the new PIN and tap OK.
Setting Up Credential Storage
You can select to allow applications to access secure certificates and other credentials.
Enable secure credentials
1. Tap
> Settings > Location & security.
2. Tap Set password to create a password.
3. Select the Use secure credentials check box.
Delete credentials
1. Tap
> Settings > Location & security.
2. Tap Clear storage to clear credentials.
Managing Memory
Managing Your Memory Card
View the space information
Tap
> Settings > SD card, USB Mass Storage & phone storage.
You can view the space information from the Total space/Available space in SD card section.