How to determine negative and positive power source on phone charger by color code between red or white ?
How to determine positive from negative power source on phone Charger compatible with iPhone4?
The following is an extract from System Information (under power): Charge Information: Charge Remaining (mAh): 6517 Fully Charged: Yes Charging: No Full Charge Capacity (mAh): 6690 ...
Is there anything that could cause the battery's "cycles count" in the Power section of System Information app to report number of charge cycles greater than the actual number? I ask because the ...