A2 Runtime Patcher Build Script

This batch script automates the process of assembling arm.bin payload for jjpatcher.

jjpatcher is java applet to patch Sony Ericsson A2 firmware.

Features

• Builds arm.bin for multiple targets using FASMARM.
• Automatically creates build directories.
• Packages the compiled arm.bin into a Patcher.jar file for each target.

Prerequisites

Ensure you have the following installed and configured:

• FASMARM Placed in fasmarm/ (build using fasmarmbuilder.py)
• Python 3.x for build FASMARM (Flat Assembler for ARM)
• Java Development Kit (JDK) for unpack and repack Patcher.jar
• Windows OS

Target Devices

The script currently supports the following targets:

• J10_R7CA061
• J20_R7CA064
• J108_R7EA011
• U10_R7AA071
• U10_R7BA084
• U100_R7AA076
• W20_R7DA062
• W705_R1GA031
• W995_R1HA035

Usage

1. Run the script:

   build.bat
   

2. The compiled binaries and patched JARs will be stored in the build/ directory under respective target folders.

Output

Each target directory inside build/ will contain:

• arm.bin – Compiled ARM binary payload
• Patcher.jar – Patched jjpatcher with new arm.bin
• Patcher.jad – jjpatcher descriptor file

Instalation

For more information, visit the following link:
MobileFree Forum - a2 runtime patcher

Post Install

Patch jab3b4ded00cb34b3cc77a6699f87ac10753fa701.b created by jjpatcher using bpatch

Copyright

• jjpatcher 0.4 (c) den_po
• arm.bin (c) IronMaster