: Simplified processes for upgrading or downgrading iOS versions while retaining user data. How to Get the English Version
Always verify the SHA-256 checksum against community-posted values. The legitimate 2021 English version should be around 85–90 MB, signed by Shenzhen Thinking Technology Co., Ltd. i4tools english version 2021
: It was often seen as more stable for flashing specific iPSW files compared to other third-party tools. Battery & Hardware Reports : Simplified processes for upgrading or downgrading iOS