Zte Blade V10 Vita - Page 2

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3. Upgrade Steps
A. Normal upgrade (the primary upgrade method)
1) Download the upgrade package that matches the phone model from
ZTE official website (http://www.ztedevice.com.cn/support/), extract
update.zip from the package, and copy update.zip to the root directory
of the SD card (the file name must be update.zip).
2) Select File Manager>LOCAL>SD Card, verify that the update.zip file
in the root directory of the SD card is proper, see Figure 3-1:
Figure 3-1
3) Tap and select Settings>System>Advanced>System updates,see
Figure 3-2.
Figure 3-2
4) Select System updates, then touch INSTALL,the phone automatically
to upgrade in 20 seconds,see Figure 3-3.