Resetting And Restarting The Phone - Acer Liquid Z4 Quick Manual

4
Connect the AC adapter cord to the micro USB
connector on your smartphone. Plug the AC adapter
into any AC outlet and charge the device.
Note: It is normal for the phone to heat up when
charging or during long periods of use.
Note: All phones are factory tested before they are
released.
Download and install the latest USB driver on your
computer before connecting your smartphone to the
computer. Visit www.acer.com/worldwide/support/
download.htm for the latest driver.

Resetting and restarting the phone

Open Settings from the Applications menu, then tap
Backup & reset. Tap Factory data reset and then tap
Reset phone. Tap Erase everything to format your
phone.
If your phone is no longer responding, press and hold
the power button and the volume up button
simultaneously for 10 seconds to restart the phone.