Itools installation Failure validation failed escape workaround

1. Update the free genuine application, such as Sina, Weibo, etc., you need to add your itunes account and password in the Itools settings, after verification, you can update the program directly with Itools.

2. Update the itools "genuine experience" of the free Application, when the program has been updated, and Itools already have the version number of the "genuine experience" version, you can update the program directly with Itools.

3. Update Itools "genuine experience" free application, when the program has been updated, Itools did not release the version number of the "genuine experience" version, you need to pay through the itunes account update.

Reminder: When the itunes account still has a balance, or usually used to recharge the itunes account to purchase genuine programs, strongly do not recommend with Itools or PP assistant, such as mobile phone helper software binding account.