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Upgrading the Phone Software
There are several ways to upgrade your phone software:
Use the online upgrade tool for cellular terminal products.
Use the one-press upgrade package offered by your cellular
service provider.
Use the upgrade package on your microSDHC card.
NOTE:
Visit the ZTE official handset service support website
(http://www.ztedevice.com/support) and select your country or
region to learn more about the above upgrade methods, as well
as which phones and methods are supported.
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