3utools Installation Package Validation Failed __top__ Now

: If you are trying to install a custom app, use the "IPA Signature" tool within the 3uTools Toolbox tab. Sign the file with your Apple ID first, then attempt to install the signed version.

本文将深入剖析这一错误的根本原因，并提供一套从基础修复到深度优化的完整解决方案。 3utools installation package validation failed