Where is the power saving mode of Apple's mobile phone?

IPhone consumes a lot of power, and the ways to save power are as follows:

1, it's best not to charge iPhone 4 with computer USB, which is simply unsatisfactory, and even there will be leakage, which is the same shortcoming of many digital products. Be sure to stick to the seat charger, which is a serious problem that iPhone 4 also faces after actual measurement.

2. Develop the good habit of turning off the switch at any time.

3. Clean the software frequently. Try to uninstall applications that haven't been touched for 2 weeks, and then install them if necessary.

4. When closing Safari, close the page and press Home, otherwise it will take up memory.

5. The battery should be recharged at any time, and a complete charge-discharge cycle should be conducted once a month to check the power (after automatic shutdown, the battery should be charged to 100%).

6. Battery packs and third-party chargers cannot be used.

7, beautification is enough, those theme beautification tools occupy a lot of memory and consume electricity.

8. Regarding 9 1 mobile assistant, it is not recommended. The most terrible thing for everyone is to cause white apples and other consequences.

9. At present, it is not recommended to brush the iPhone 4 more.

10, the basic settings can be operated as follows:

(1) Operator: Don't set it to automatic search, it will find the signal, which consumes a lot of power. After entering, check it on China Mobile or China Unicom, and it won't be searched automatically in the future. This kind of energy saving is obvious.

(2) note: off.

(3) Sound: The vibration can be set as required. If the working environment does not need to be muted, it can be turned off completely.

(4) Brightness: set a low point to turn off automatic adjustment (automatic adjustment is a resident process, which consumes more electricity).

(5) Wallpaper: It is recommended to use solid color, so that the workload of decompressing pictures will be less every time the system is turned on or unlocked. This is not feasible, but the effect is particularly obvious.

(6) General settings:

A. Network: 3G will not be turned on when enjoying, and WiFi will be turned on when necessary. VPN is also set in this way.

Bluetooth: off

C. location service: open it when necessary.

D, automatic locking: short setting time.

(7) Mail, address book and calendar:

A if the account is not used, it will be closed as "inactive".

B, get new data: off.

C Calendar "New ...": closed.

(8) SMS: Turn off the phone repeatedly as far as possible, and turn off the MMS when not in use (MMS consumes more electricity, which may be a baseband BUG).

(9)iPod: Turn off the equalizer.