Nokia MU-37 User Guide - Page 21
Connect a compatible headset, Connect a USB data cable, Attach a wrist strap, Settings, Phone sett.
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UPC - 758478015506
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Your phone automatically lock the keypad after a certain time, select Menu > Settings > Phone sett. > General > Security > Phone and SIM card > Keypad autolock period > User defined and the desired time. To lock the keypad in music mode, press the power key quickly, and select Lock keypad. To unlock the keypad in the phone mode, select Unlock, and press * within 1.5 seconds. To unlock the keypad in music mode, select Unlock > OK. When the keypad lock is on, calls may be possible to the official emergency number programmed into your device. Connect a compatible headset Do not connect products that create an output signal as this may cause damage to the device. Do not connect any voltage source to the Nokia AV connector. When connecting any external device or any headset, other than those approved by Nokia for use with this device, to the Nokia AV connector, pay special attention to volume levels. Connect a USB data cable To set the default USB connection mode, select Menu > Settings > Connectivity > USB > USB mode and the desired mode. To set whether the default mode is activated 2 1 automatically, select Ask on connection > No. Attach a wrist strap Connect the wrist strap according to the graphic. Copyright © 2007 Nokia. All rights reserved. 21
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