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In my all apple phones specially the late one's that doesn't get updated...But reshearch says it will get the update but then on it doesn't gets..I thik the system of apple product specially the 'IOS' has problems that is gets new upsdates fast to the new coming phones..And the late one stays its own place that is really sorrowful moment..SO WHAT TO DO TO GET THE MINIMUM UPDATE TO THE OLDER PHONES TO GET THE FAST ACCESS TO THE INTERNET NETWORKS.