Internet sharing from PC in Z10

Can anyone help me with this?
I have Z10 and I need to update the OS as it is notifying me but I don't have any Wifi connection right now , my friend has a Internet connection in his desktop PC and it's very fast.... is there any way I can connect my Z10 to his desktop and update my phone???? I tried BlackBerry Link but his OS is old windows xp service pack 1 and BlackBerry Link doesn't support it..... please help me..... is there any way like wifi hot spot or any wifi dongle to connect?

Posted via CB10

You could try this method
http://www.brighthub.com/computing/w...cles/7785.aspx

Was about to recommend Connectify, but it only works with Win7 and up

Posted via CB10

Connect your phone to the PC with the USB cable, then update with link, blackberry website or sachesi.

EDIT: be careful : link or web update could be destructive.

Posted via CB10

What should I use to connect my Z10 to the desktop??

Posted via CB10

Your USB charging cable that came with your phone.

Posted via my Darkbeast Z30