GUIDES:Install Android 2.2.1 Froyo On iPhone 3G & 2G Using Bootlace in Cydia without Computer {Update}

Download 2.1.1-2 : Official

Bootlace is an OpeniBoot installation and configuration tool. OpeniBoot can be installed to compatible devices by flashing the NOR directly from the device.
iDroid can also be installed and upgraded using this tool.

Features :

* Installation and configuration of OpeniBoot
* Installation and removal of iDroid
* Upgrading of iDroid and OpeniBoot
* QuickBoot directly into other OSes
* OpeniBoot configuration
* NVRAM backup and restore

Under the OpeniBoot tab you are able to install OpeniBoot, upgrade or remove it and configure an already installed OpeniBoot. Your device will be patched on first launch to allow the NOR to be flashed under iOS (This is a one off process - with patches thanks to CPICH & Bluerise).

Supported Devices/iOS versions (Not including GM seeds)
● iPhone 2G: 3.1.2, 3.1.3
● iPhone 3G: 3.1.2, 3.1.3, 4.0, 4.0.1, 4.0.2, 4.1
● Jailbreaks: PwnageTool, Redsn0w, Blackra1n

Please note that userland jailbreaks such as Spirit and Star (Jailbreakme.com v2) are not supported. If your device does not meet the requirements above Bootlace will NOT function.

You can install Bootlace by adding the http://repo.neonkoala.co.uk repo to Cydia.

Also keep it in mind that your iPhone must be jailbroken.

Guide for Installing Android 2.1 Froyo on 3G and 2G iPhone

Step 1: First you need to start a Cydia app and add this repository into it: http://repo.neonkoala.co.uk and install Bootlace

Step 2: Once you install the Bootlace, a new icon will be added to your Spring board called Bootlace as shown in the picture below:

Step 3: Now load Bootlace and install OpeniBoot. Now tap on iDroid and press “Install” it.

Step 4: Once iDroid is installed on your system, just Open “QuickBoot” and tap on the Android icon and it will restart your iPhone and take you into Android OS. 

In case of any release of updates, all you have to do is to open the Bootlace and press the “Updates”