discussion] hello. i downgraded my iphone 4s to ios 9 to ios 6. works , facebook. but the messenger doesn't work, it's hard to fix. I also installed other tweaks, but the

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discussion] hello. i downgraded my iphone 4s to ios 9 to ios 6. works , facebook. but the messenger doesn't work, it's hard to fix. I also installed other tweaks, but the

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