Appendix 113
Message Possible causes Possible corrective measures
Hangs up or
freezes
Intermittent software/
hardware problem
Restarting the device
If your device freezes or hangs,
you may need to close apps or
turn off the device and turn it
on again.
Performing a soft reset
To perform a soft reset of your
device, simply press & hold the
Volume Down and Power keys
for about 11-12 seconds.
Resetting the device
If the methods above do not
solve your problem, perform a
factory data reset.
1. On the settings screen, tap
General > Backup & reset >
Factory data reset.
• Reset all settings for the
de
vice and delete data.
Before performing the
factory data reset, remember
to make backup copies of all
important data stored in the
device.
• If you registered a Google
ac
count to the device, you
must sign in to the same
Google account after
resetting the device.
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