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Is the latest iOS 9 known to be a slightly harsh operating system for the older model iPhone 4s and should it be updated? - GIGAZINE
![discussion] hello. i downgraded my iphone 4s to ios 9 to ios 6. works youtube, facebook. but the messenger doesn't work, it's hard to fix. I also installed other tweaks, but the discussion] hello. i downgraded my iphone 4s to ios 9 to ios 6. works youtube, facebook. but the messenger doesn't work, it's hard to fix. I also installed other tweaks, but the](https://i.redd.it/discussion-hello-i-downgraded-my-iphone-4s-to-ios-9-to-ios-v0-pis6rhegapw81.jpg?width=3024&format=pjpg&auto=webp&s=f52bbd16b56e374894b2feb922914a3c8a9b0a7a)
discussion] hello. i downgraded my iphone 4s to ios 9 to ios 6. works youtube, facebook. but the messenger doesn't work, it's hard to fix. I also installed other tweaks, but the
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