Reports surrounding Apple’s impending iPhone 6 announcement keep rolling in. 9to5Mac reports that Apple is “tentatively” planning to host a keynote address in mid-September to announce the iPhone 6 and everything we need to know about the full version of iOS 8. According to the sources, the event will most likely be held during either the second or third week of September, but manufacturing issues could delay Apple’s schedule. FROM EARLIER: Ultra-thin iPhone 6 design posing technical difficulties to component makers The sources also believe that the 4.7-inch iPhone 6 will make an appearance at the event, but Apple has not yet made a final decision regarding the 5.5-inch iPhone 6 phablet. More internal testing has gone into the 4.7-inch model than the