HI guys! Here’s another tutorial video to share to you how I was able to fix the problem on my end.

Had encountered these Error 4000 series on itunes when upgrading the IOS version and so I decided to record one in case this may come handy for some of you and please like, share and subscribe if you find this video helpful.

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An Unknown Error Occured (4010) When Updating IOS

Error updating IOS version

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Tag: lỗi restore iphone 3194, An Unknown Error Occured 4010, IOS update error, Iphone update problem, Iphone IOS upgrade problem

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