[ OSCall Client can not search for bluetooth devices on IOS 5.0.1? ]It is caused by the bug on jailbreak tool of IOS 5.0.1. Restart of IOS device or installation of Corona 5.0.1 Untether from Cydia will resolve this issue. To install Corona 5.0.1 Untether, open Cydia -> Search and enter "Corona 5.0.1 Untether" in the search bar. In the search results interface, click on Install -> Confirm. Reboot device after installation.