how to fix Factory mode in s3 verizon 4.4.2 topic

So, like the title suggests, my factoryapp folder is missing, I've used Terminal Emulator to try and fix the factory mode problem but it tells me that it can't find efs/factoryapp, I've done a factory reset but my factoryapp folder's still missing, I didn't backup my efs folder, is there any other way, besides service center, that I can exit factory mode? please i found efs folder in my phone but there is no factoryapp folder my im is normale wifi the same but i have black window with yellew writing in the home screen thanks