Getting Started
Basic Operations
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4. Use the 2x2 grid to create a sequence of knocks (or taps) to set your knock code.
Note
: You have to create a Backup PIN as a safety measure in case you forget your unlock
sequence.
To unlock the phone using Knock Code:
n
While the screen is off, tap the same sequence you established anywhere on the screen. The
home screen will be accessed directly.
Update Your Phone
From time to time, updates may become available for your phone. You can download and apply
updates through the
Settings
>
General
tab >
System updates
menu.
Software Update Cautions
During update
: The phone cannot be used until the software update is complete. It may take
time to update your phone’s software.
Signal during update
: Update your phone where signal reception is good, and do not change
location during the update process. Make sure the battery is adequately charged before
beginning an update. A weak signal or low battery during an update may cause the update to fail.
An update failure may disable the phone.
Other functions during update
: Other phone functions cannot be used during a software
update.
Update Your Phone Software
You can update your phone's software using the System Update option.
