iphone 5s and rsim 9 pro

Discussion in 'iOS 7' started by ayonuga, Jul 18, 2015.

  1. ayonuga macrumors newbie

    Jul 18, 2015
    Hey guys, need help here please. New to the iphone 5s (with iOS 7) from a friend who has been using the iphone 6 in Japan for quite sometime now. The ip5s i got is locked to a carrier. Upon getting back to the philippines, a friend gave me an rsim - supposedly the rsim 9 pro. from my research online, the rsim has its disadvantages but is definitely a cheaper option compared to afull unlock. I got the rsim 9 pro and it works very fine, however, I would like to upgrade the iOS 7 to iOS 8. So these are my questions -
    1. can the iphone 5s using rsim 9 pro be upgraded to iOS 8?
    2. is the ios 8.4 still upgradable as of now?
    3. I hear the ios 9 will be out soon, but from research i found out that it will take sometime before an rsim can be available for that.

    I have the ipad and really like the way that the ios 8 gives you more functionality and a better user experience compared to ios 7. will appreciate all the advice i can get. thanks guys!
  2. JoshsonPeter macrumors newbie

    Aug 4, 2015

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