Clean up the rubbish, like the computer, the mobile phone will also accumulate a lot of garbage files, when downloading installation software too much, use will produce cache garbage, to develop a good habit of regular cleaning garbage.
Mobile phone photo video and other large files to occupy memory, photos will also produce large cache files, if the memory is not enough, you can store some to the computer, freeing up some of the memory.
The background run too many programs, some software for larger memory, run too many of these applications will increase the CPU load, the efficiency will be relatively slow, so even after the cleanup daemon release memory.
Sleep shut down at night, or shut down once every few days, in fact, the main is to reduce cell phone radiation, the baby as little as possible near the phone.
Now a lot of software installation will be the default boot starting, the use of software to disable the start of some software, personal feeling in addition to the alarm clock, input method, weather software These commonly used software, others are not necessary to boot, the less the better.
If the phone to open every software will produce a clear sense of the card, sometimes half a day to go to the homepage, this time to consider the brush machine, Android mobile phone can enter the recovery mode Shuang-Qing mobile phone, or download card Brush Package Card Brush System complete package.
If the brush is still unable to solve the problem, may be the hardware problem, this time can only go after the sale test.