10
5.2 System Upgrade
Before upgrading, ensure the battery power is more than 30%.
Power outage during upgrade
may cause upgrade failure.
Insufficient storage may cause upgrade failure.
When a new version becomes available, a red dot appears in the upper right of the System Upgrade icon
. You can go to
System Upgrade > Option > Check The Upgrade
to view details on the new
version.
Online Upgrade
1.
Connect to a Wi-Fi network.
2.
Go to
Option > Automatic upgrade > Auto upgrade using Wi-Fi
and press the
OK/Menu
key to
turn on
Auto upgrade using Wi-Fi
.
The terminal automatically downloads the upgrade package.
Local Upgrade
1.
Store the upgrade file to the terminal.
2.
Select
Option > Local upgrade
.
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