User manual

187
Upgrading the phone
software
There are several ways to upgrade your phone
software:
1.
Use the online upgrade tool for mobile terminal
products.
2.
Use the one-press upgrade package offered by
your mobile service provider.
3.
Use your PC to download an upgrade package to
your microSDXC card and install it to your phone
from the card.
Note: Visit the ZTE official handset service support
website (http://www.ztedevice.com/support) and click
your country or region to learn more about the above
upgrade methods, as well as which phones and
methods are supported.