When biking to Leh it is advisable to travel at a slow pace to allow acclimatization. A suggested itinerary is: Day 1 Manali - Jispa (138 km; 86 mi), Day 2 Jispa - Pang (161 km; 100 mi), and Day 3 Pang -Leh (174 km; 108 mi).
Screen repairs cost $109 for an iPhone 6 and $129 for the iPhone 6 Plus. If the Apple store near you has the parts, it will repair your phone. If it doesn't, it may replace it. There is a slim chance it may be sent out for repair. AT&T will not be involved in the repair nor will it be notified.
If you've cracked the screen on your iPhone 4S and didn't opt for AppleCare+ or insurance through your carrier, you can DIY repair the screen yourself. While it isn't the easiest repair to perform, it's definitely doable with the right parts and tools. And we'll walk you through it every step of the way.