Huawei M881 User Guide - Manual (Page 67)

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13.9 Online Update
Your mobile phone has pre-installed the online update function. When there is new
software available, the version information appears and prompts you to update. You
can also touch Settings
> About phone > Online update to check whether the new
software is available.
When updating:
1. Back up your personal information. All personal information will be
removed after the update.
2. Make sure that your microSD card has sufficient space to store the new
software version.
3. Perform the online update following the onscreen instructions.
14 Appendix
14.1 FAQs
How Can I Use a microSD Card to Import Contacts to My Phone from Another
Phone?
Your mobile phone supports contact files in the .vcf format only.
1. Save the contacts you want to import to your mobile phone to a microSD
as a .vcf file.
2. Insert the microSD card into your mobile phone and find the .vcf file
using File Manager.
3. Touch the .vcf file. The mobile phone displays a message asking
whether you want to import the contacts.
4. Touch OK to import the contacts.
Compatibility problems may occur with .vcf files created by different phones, and
certain contact information may be lost when contacts are imported.
How Do I Disable Automatic Change of Screen Orientation When Rotating My
Phone?
On the Home screen, touch > Settings > Display, and then clear the Auto-
rotate screen check box to disable this function.