Hey, I found the solution for the battery drain problem!
It's really easy:
Method A:
1. Hold you iPhone facing South and pray two paternoster and one rosary.
2. Sacrifice a chicken in a Voodoo ritual
3. Take chicken's blood and drink it mixed with mescal while hopping on one leg.
Method B:
1. Wait for Apple to publish an update, hopefully with these problems solved.
2. Install it.
3. Pray.
Method C:
1. Sell your iPhone
2. Buy ANY OTHER PHONE
Now seriously, it's like my car maker upgrading my car's electronics control center, supossed to be an improvement, and then to find it consumes a lot more fuel than before the "upgrade". And now the maker of the car says I have to avoid the use of lights, air conditioner, ABS, cruise control, indicators, gears above 3rd and speed above 50Km/h… 😠 And thanks the FSM I can still drive the ferking car. 😐
Apple, DO YOUR JOB AND SOLVE THIS NOW!
Saluditos,
Ferrán.