Hello everyone.
There is no pint having and iphone 5 if you have to switch of everything for teh battery to last a day. See below (already posted) which sorted out my problem.
DOM
I sorted out my iphone 5 battery drainage issue and I am again an Apple fan. I want to share my experience with you.
Like many I was forced into an upgrade from 4S to 5 by my provider (Vodafone). I was very happy with my reliable 4S but complied (they do not do the 4S 32GB anymore!!!). I backed up to Icloud and my computer. Connected the 5 and restored. ....BIG MISTAKE. All appeared to go well except that after a long charge overnight, I ended up with 30% battery by 3 pm, despite my best efforts to stem the flow I was beleeding power.
I googled the problem and found it was a common issue. I tried all the recommended tricks to no avail. Vodafone sent me a new phone and I had the same problem. I contemplated forking our £60 for a Morphie battery extension but resisted the temptation on the basis of "Why should I".
I called Apple support and spoke to some guy in Ireland. My issue was escalated to John a supervisor in the US. He was brilliant. He sorted me in 15 minutes and today after a long day's work I came home with 74% battery having really abused the phone all day. So her is how it was sorted out:
1) When upgrading from 4S to 5 do backup to icloud and/or your PC.
2) Plug in the iphone 5 but do not perfore a restore. If you do you restore iphone 4 stuff into a 5 and god knows what it does.
3) Unfortunately most will fall for the "restore from this iphone" option which is first suggested.
4) All you have to do is perform a clean intall as a new phone and then Synch. You will have to go through all the itunes tab to select what you want synched
5) Once the synch is done all should work fine.
If you have already done a restore, simply do as follows:
1) Back up to icloud and /or your PC
2) Perform a reset of the iphone 5 (general, reset, reset all settings)
3) Reconnect the cleared phone
4) Synch it
5) You are done
You will have to recheck all your settings (ring tone, e mail and so forth) which is a bit of a bummer but worth it to have a fully functional iphone.
It worked for me :-)
Best of luck to all