As always, please be respectful to me and give an appropriate answer because really, 'trolling' or answering to this question with an inappropriate really isn't worth your time. Thank you.
Hello,
I was wondering if anybody knew the reason as to why my iPhone (3G) or rather back-up device with out a sim, is all of a sudden draining its battery on its own. This is only recent. I used to go to sleep with a fully-charged (or close to, around 90%) and wake up with the maximum of 10-15% of the battery drained. However, it has come to my attention that this no longer is the case. Instead, when I wake up my fully-charged device will have absolutely no battery left. Mind you, I clear my multitask history before I sleep and my brightness is only a quarter to a third of the bar. This device was bought during the year of its release.
Any advice or explanation? I would prefer seeking help from the Apple Store as my final option.