Dumping the Vita NAND

When we last left off, I had spent an excess of 100 hours (I’m not exaggerating since that entire time I was working, I listened to This American Life¬†and went through over a hundred one-hour episodes) soldering and tinkering with the Vita logic board to try to dump the eMMC. I said I was going to buy a eMMC socket from taobao (the socket would have let me clamp a eMMC chip down while pins stick out, allowing the pressure to create a connection) however, I found out that all the sellers of the eMMC socket from taobao don’t ship to the USA and American retailers sell the sockets for $300 (cheapest I could find). So I took another approach. Continue reading

Playstation Vita’s USB MTP Connection Analyzed

This is the first of (hopefully) many posts on the PS Vita. Before I attempt anything drastic with the device, such as getting unsigned code to run, I hope I can try something easy (well, easier) to get used to the device. Ultimately, I want to make a content manager for the PS Vita for Linux. Unlike the PSP, the Vita does not export the memory card as a USB storage device, but instead relies on their custom application to copy content to and from the device. This post will give just a peek into how the communication between the Vita and the PC works. Continue reading