Apple’s next-generation iPhone may launch even later than September this year, as has previously been rumored on numerous occasions. Apple has stuck to a summer launch for each new iPhone model released thus far, but the February introduction of Verizon Wireless’ iPhone 4 and the imminent release of the white iPhone 4 do suggest Apple may deviate from its previous schedule. Concord Securities analyst Ming-Chi Kuo cited supply chain checks in a note to investors on Monday, in which he suggests Apple’s iPhone 5 won’t enter mass production until September. This would make a September release highly unlikely, and would instead mean the new smartphone might launch in October or later. Ming-Chi also reiterates earlier rumors that the iPhone 5 will be an incremental update, and will feature Apple’s new A5 processor, an 8-megapixel camera and a Qualcomm radio like the one found in Verizon Wireless’ iPhone 4. Industry watcher DigiTimes recently issued a report calling any iPhone 5 manufacturing timelines to this point “baseless,” claiming Apple has not yet discussed the device or any production timing with its manufacturing partners.