first of all
learn to spell you need a magic memory stick and a Pandora battery i suggest you research
If you are running 2 up....36 lb front and rear!
firmware is a technical name of computer and its accessories like window is a software and the harddisk that stored on computer is firmware.
Firmware refers to the system software of a hardware device. Custom firmware takes the place of normal firmware, often adding functionality aspects to the system.
Yes, you can The firmware goes across board to all models of PSP. This includes the Customer Firmware and the Original Firmware.
Canon copier firmware or harddisk software?
Not sure. Why not downgrade?
You cannot bypass the "Firmware" password, you HAVE to erase and reinstall the OS if you forgot the "Firmware" password.
This would depend on what firmware you wished to update. Most firmware is only covered by their manufacturers official website and using other firmware would invalidate your warranty.
If the firmware update requires you to pay for it (example: 3.0 or 3.1 firmware), then yes, the iTunes gift card can be used to pay for the firmware.
because firmware can never be erased because firmware can never be erased
You dont, the firmware is used when you turn the system on.
its hardware that contains firmware