I inadvertently used the LG charger unaware that the specs listed in the title field didn't match. So my question is does .1v more make a difference and actually harm the phone or is it too small of a difference? Also does .3mA less being supplied to the phone harm the phone? From what I've read for other phones, being within 10% on the voltage and under amping the phone won't cause any damage, unless the under amperage is too big of a gap. Can anyone with knowledge and/or personal experience confirm.