O2 XDA Stealth unbricking

[sirrus_linux]

I have bricked my O2 Stealth due to an incorrect power adapter

So now i cannot enter bootloader mode also

So i have decided to flash the bootloader of the Stealth using JTAG method, but have run into a couple of problems

1. Where do i get the bootloader for O2 XDA Stealth ???

2. What is the JTAG pinout for the stealth ????

I have uploaded a pic of the JTAG points of the motherboard of the Stealth, please help me by sharing you suggestions and experiences.