China Unicom has released the official application for iPhone 5/5s - Unicom 4G mobile assistant. Through simple installation settings, some models can be unlocked to support 4G networks. At present, the latest version 1.18 already supports the A1528 iPhone 5s and the Bank of China and the contract machine iPhone 5.

After accessing 10011.cn via iPhone, click Download to complete the installation process. 4G Internet access can be achieved without prison break. At present, the iPhone 5s with the previous model of A1528 and the current model of A1530 has been tested, and the contract machine of Unicom iPhone 5 and the telecom version of iPhone 5 have not passed the test.