The two3 device will charge the iPhone whenever a test is running. The iPhone can also be removed from the two3 and separately charged with an Apple USB lightning cable charger.
NOTE: As long as the two3 hardware is plugged into a power source, the iPhone will continue to charge even if the iPhone screen falls asleep on the two3 device turns off.
If the two3 is not running a test by you still want to charge the docked iPhone ensure that:
• the two3 hardware is plugged into power
and has been turned on
• the iPhones screen has been turned on
For troubleshooting guidelines and common hardware issues, see Troubleshooting.