iToolsIt is a simple and easy to useApple devicessynchronousmanagement software, no matter whether your Apple is jailbroken or not, you can use the iTools official assistant to complete the information, music, ringtones, e-books, etc. on your Apple device very conveniently. So how to solve the problem that itools installation fails and verification fails without jailbreak?

1. To update free genuine applications, such as Sina, Weibo, etc., you need to add your iTunes account and password in itools settings. After verification, you can directly use itools to update the program.

2. Update the free application of itools "genuine experience". When the program is updated, and itools already has the "genuine experience" version of the version number, you can directly use itools to update the program.

3. Update the free application of itools "genuine experience". When the program is updated, if itools has not launched the "genuine experience" version of this version number, you need to pay for the update through your itunes account.

Editor’s reminder: When there is still a balance in your iTunes account, or you are used to recharging your iTunes account to purchase genuine programs, it is strongly not recommended to bind your account with mobile assistant software such as itools or pp assistant.

 That's ititoolsSolution to installation failure and verification failure without jailbreak. For more tutorials on itools and other software, please go toHuajun Software Park software tutorial area!