User Guide for Mio C230: 

This document also applies to:

Chapter Summary: Use only the charger (UDID, G12PCL-535-B031) supplied with your device...Use of another type of charger will result in malfunction and/or danger... This product is intended to be supplied by a LISTED Power Unit marked with “LPS”, “Limited Power Source” and output rated + 5 V dc / 1.0 A... Use a specified battery in the equipment......

User Guide for Mio C230 Users also looked at: Page 12 - Turning On and Off When you next briefly press the power button, the system resumes...You will either be back to where you left off or see the Home screen... For normal operation, turn off the device by briefly pressing the power button...The device enters a suspended state... Page 15 - Reset Your System Occasionally, you may need to reset your device...For example, you should reset your system when it stops responding; or appears to be “frozen” or “locked up... 2 Slide the ON/OFF switch to the OFF position...... Disconnect all cables, including the charger, from your device...1... Page 13 - Inserting a SD/SDHC/MMC Card Troubleshooting and... Page 16 - Screen Problems Screen is hard to read... Inaccurate response to taps... Reset your system...... Page 17 - Maintaining Your Device The screen surface can easily be scratched...Avoid touching it with sharp objects...Non-adhesive generic screen protectors designed specifically for use on portable devices with LCD panels may be used to help protect the screen from minor scratches...