Your equipment can only be simplified after jailbreaking. The specific setting methods are as follows: First, jailbreak the devices in iOS8.4 perfectly. If you don't jailbreak, you can download the jailbreak firmware of ios8.4 from the synchronization assistant on your pc.

2. Connect synchronization tools such as synchronization assistant to the computer, enter the file system (jailbreak), and start deleting files:

PLIST file /LaunchDaemons in the path library.

You can delete the following: Facebook.

/Applications/social uiservice . app/PlugIns/com . apple . social . face book compose service . appex

/Applications/face bookaccountmigrationdialog . app

/System/Library/accessibility bundles/face book settings . ax bundle

/System/Library/preference bundles/Facebook settings . bundle

/System/Library/Accounts/authentic ation/face book authenticationplugin . bundle

/System/Library/Accounts/Access/face book accessplugin . bundle

/System/Library/Frameworks/social . framework/xpc services/com . apple . Facebook . xpc

Flashing (light)

/Applications/social uiservice . app/PlugIns/com . apple . social . flickrcomposeservice . appex

/System/Library/preference bundles/Flickr settings . bundle

/System/Library/Accounts/authentic ation/flickrauthenticationplugin . bundle

/System/Library/Frameworks/social . framework/xpc services/com . apple . Flickr . xpc

/System/Library/private framework/vusocialupload . framework

Vimeo

/Applications/social uiservice . app/PlugIns/com . apple . social . vimeo compose service . appex

/System/Library/preference bundles/vime settings . bundle

/System/Library/Accounts/authentic ation/vimeoauthenticationplugin . bundle

/System/Library/Frameworks/social . framework/xpc services/com . apple . vimeo . xpc

/System/Library/private framework/vusocialupload . framework

iBooks

/Applications/iBooks.app

/Applications/Setup.app/AppleIDiBooks@2x.png

/System/Library/sync bundles/books . sync bundle

/var/ mobile phone/media/books

podcast

/Applications/podcast . app

/private/var/mobile/Library/SpringBoard/push store/com . apple . podcasts . push store

/System/Library/accessibility bundles/podcast . ax bundle

/system/resource library/assistant/plug-in /podcast. Assistant bundle

skill

/app/tip.app

/etc/asl/com.apple.tips

/etc/asl/com.apple.tipsd

/private/var/mobile/Library/Preferences/com . apple . tipsd . plist

/System/Library/accessibility bundles/tips . ax bundle

/system/library/launchkids/com.apple.tipsd.plist or/library/launchkids/com.apple.tipsd.plist.

/System/Library/Private Framework/Hint. Framework

/usr/libexec/tipsd

Twitter

/Applications/social uiservice . app/PlugIns/com . apple . social . twittercomposeservice . appex

/System/Library/accessibility bundles/Twitter framework . ax bundle

/System/Library/accessibility bundles/Twitter settings . ax bundle

/system/library/framework /Twitter.framework

/System/Library/preference bundles/Twitter settings . bundle

/System/Library/Accounts/Authentication/twitterauthenticationplugin . bundle

/System/Library/Frameworks/social . framework/xpc services/com . apple . Twitter . xpc

/System/Library/private framework/mobile sync . framework/

Specifically, you can go to the synchronous push forum to see the detailed introduction. I hope it will help you and hope to adopt it. ...