Tips: How to make a gold card (mostly use for android o.s operation, especially for unlocking)

Requirements:

• Latest HTC Sync software installed (www.htc.com)
• Spare microSD card
• Windows PC (Tested on Windows7 x64,Vista x86)
• .Net Framework 2.0

Step by step instructions:

• Format the microSD card to FAT32 format.
• Put the microSD card in your device and boot it.
• Launch GoldCard Tool (Right Click and run as Admin if needed)
• Connect Android device to USB (USB Debugging must be enabled on the device)
• Click 'Get CID' (If MMC1 fails try MMC0)
• Click the link to open revskills.de, enter the CID number from Goldcard Tool and create your goldcard image, which will be e-mailed to you.
• Enable USB Mass Storage on the device.
• Click 'Refresh' and select your microSD card in the drop down menu.
• Click 'Load GoldCard.img' and open the .img file you got by email.
• Click 'Patch MMC'

Original link posted here.