App Upload OS Error Solved MobiOne Archive > Getting Help – General This topic has 0 replies, 1 voice, and was last updated 10 years ago by TheThirdMan. Viewing 1 post (of 1 total) Author Posts December 1, 2014 at 9:41 am #352966 Reply TheThirdManMember I was able to clear the AppUploader ios version error message by simply upgrading my Mac to OSX 10.10 (Yosemite). Author Posts Viewing 1 post (of 1 total) Reply To: App Upload OS Error Solved You must be logged in to post in the forum log in