Practical tips: How to make the iphone 4/4s smooth running iOS 7

The iphone 4 released in 2010, although the configuration has been somewhat outdated, but in the iOS 7 upgrade Apple did not abandon it, many of the fruit powder to the "industry conscience", but after the happy still have fruit powder issued a different voice. There have been a lot of fruit powder complaints, the IPhone 4 upgrade iOS 7 after the system became very cotton, although the Apple has been specifically optimized, but the old configuration in iOS 7 is still a bit powerless. Now there are foreign media sharing the iphone 4, 4S, ipad 2 and the ipad mini running iOS 7 tips, which may have been heard before. Start introduction must say, the old equipment running iOS 7 is not fluent, the main reason is the system has added a large number of 3D animation, that is, too much dynamic effect is the main reason for its cotton. So what these old users have to do is simply go to the settings-Universal-accessibility option, one to turn off the parallax effect in the reduce Motion (Decrease dynamic) option (unable to turn off the fast Zoom animation), and the other is to could The contrast (enhanced contrast) option turns off the blur/transparency effect to turn on enhanced contrast. To be sure, these tips can slow down your old device running iOS 7, but you can't really eradicate it, so if you want to get it over with, replace it with the latest iphone or ipad.