iPhone 4S – Быстро разряжается аккумулятор. Increase the operating time and increases productivity.

And So, popolzovavshis this device, really noticed, the battery is pretty darn fast planted! Thinking about, it occurs, because he ponastavil sorts of stuff and different demons, decided, I can not be around to blame but himself. Погуглил на эту тему — да уж, I'm not the one! What is the main problem so quickly devouring batteries? Weak battery? No, I think, the matter is still software.

Some sources claim, it's all because of the constantly involved GPS chip for the time zone. That is, the iPhone constantly checks your current location in case of, if you'll be in one zone to another time zone. This thing is completely unnecessary! How to disable it, I will write below. On my devayse, of course, jailbreak. How can I do without him? Of course, из-за этого само собой запускаются некоторые “демоны” и висят в памяти, loaded at startup aydevaysa. But nothing to blame only jailbreak! В iOS и так много демонов висит всяких ненужных — диагностических. Плюс всякие крешрепорты и сислоги — да ну нафиг они нам? We are ordinary people, we necessarily know, why one or the other times suddenly flew application, therefore it can turn off all. But you need to jailbreak) I dont know, but in the performance and in battery life will benefit from this, because he just fiddled with it, but I potestit and write the results of their experiments. If it is not laziness, of course. What do we still puts the battery? ABOUT, да тут и думать не надо много — это Push Notifications. It is necessary to turn off unnecessary Push notifications, eg, для Mail — поставить вместо этого выборку каждые 30 Let minutes. For calendars and other things the same is true. А еще самая такая жесткая причина пожирания аккумулятора — это сети 3G! Somewhere subtracted, mode that operates in 3G 6 hours, а в режиме Wi-Fi — 9 hours. This thing eats more battery, than wafer module!

So, properly, I will not eat your eyes large pieces for the most part senseless text and gag, let's get down to business.

Что можно сделать на “официальных” прошивках (without jailbreaking):

1. Turning off 3G, if it is not needed (each time you restart must be repeated)
   Go to Настройки->Основные->Net и выключаем самое первое в списке — “Enable 3G“
2. Turn off Location Services for some programs
   Go to the Настройки->Геолокация — тут в приниципе можно оставить все как есть или вообще turn on all the checkboxes, because these programs use the GPS only when we run them yourself. But the most important thing is here: Настройки->Геолокация->Системные службы. Turning off this list: “Геолокационные iAd”, “Диагн. и использование”, “Поиск в социальных сетях”, “Часовой пояс”. In prinitsipe, можете выключить только последнее — “Часовой пояс”.
3. Go to the Настройки->Почта,календари….->Загрузка данных and here disable Push for checking mail.
4. Turning off the remaining unnecessary Push: Настройки->Уведомления and disable all, we do not need.

For jailbroken devices:

1. Turn off unnecessary daemons( especially pay attention to com.saurik.Cydia.Startup.plist ) There are two ways:
   a) Manual: So far, here is the link to the English article. Later, can, I make a detailed subject in Russian. And here is the detailed instruction to Russian! Caution! Be careful! And back up your data before, how to experiment!
   b) For lazy people: If you do not believe in yourself, the place from Cydia tweak DisableDaemons or Daemon Tool (there is a repository http://repo.insanelyi.com)

   PS: Combine both methods was not forbidden.

Can, еще что добавлю попозже….