Will i have to set up my alarm again?

I'm installing the iOS 7 for iPhone and I'm planing on letting it install overnight. But i have to get up early tomorrow for school and the only thing that walks me up is my alarm on my phone. When iOS is installed into the device, do I have to set up my alarms again?

Yes, you may also need to plug your iPhone to the computer for it can restore your apps

Use something else as an alarm

  • Trying to set up an alarm in the morning on my iphone without it draining my battery? So I want to set up my alarm clock in the morning when my phone is turned off but I know you can't do that so I was wondering what I can do so it won't drain my battery that's the only reason I want to turn off my phone off in the first place.
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