Is it possible to update my pearl FROM my phone?

I have verizon and a blackberry pearl 8130. i recently had a droid but had to switch back to my pearl, because it is super outdated since it's been about a year since i last used my pearl, i need to update it but can't find the cord to connect it to my computer... so, is it possible to update my phone using the web on my phone or do i need to go out and buy another cord just to do it through my computer?

Any USB-to-miniUSB cable will work. There's nothing special about the cable that came with your phone. Also, look in Options / Advanced Options. If Wireless Update is available as an option, you can use it to upgrade your OS without needing a PC.