Firmware 3.1.1
You cannot
Stock Firmware for iPod touch 1g: Means The Original Firmware from Apple, when you update your iPod through iTunes over internet that means you are getting stock(Origin) version into your iPod. Best Regards, Sarkawt Amedi.
Where can I find iPod touch 1g rhinestone cases
no.
Sadly, no i tried to use 3g or 1g firmware on my ipod touch 2g and it didn't work. You have to have the exact firmware file. Like if you have an ipod touch 1g with 2.2.1 firmware you have to have the file made for a 1g itouch that has 2.2.1 firmware
No.
Apple.com
iPhone/iPod Touch/iPad iPhone: 1G, 2G, 3G, 3GS, 4 iPod Touch: 1G, 2G, 3G iPad
The difference in iPod generations is what they updated. They could have updated the speed of the device, added new features, fixed bugs, etc. And as always, it is recommend to always update to the latest version, unless the latest version has more bugs or problems.
I don't think so. It will take a lot of your memory and I don't think Apple will let you.
Do mutitasking,bluetooth
No only the 4th gen has it.