Ireb 4.0.x 4.1 4.2.1 Rc3.zip !exclusive! File

Based on IREB CPRE structure (Foundation Level, version 4.0.x), the archive probably contains:

: Follow the on-screen instructions to put your device into DFU mode (typically involves holding the Power and Home buttons together, then releasing Power while continuing to hold Home). IREB 4.0.x 4.1 4.2.1 RC3.zip

If you have downloaded IREB 4.0.x 4.1 4.2.1 RC3.zip , follow this action plan: Based on IREB CPRE structure (Foundation Level, version 4