You can upgrade using your sdcard with no problem. And you can go ahead and upgrade to rc30. If you are one that wants root access you can follow my directions I posted here
http://androidcommunity.com/forums/f...and-root-6867/
However, if you don't know what root is then you should stick to the official update and use these guidelines.
The official rc30 update can be found at
https://android.clients.google.com/u...t.1582cace.zip
Then follow these directions:
- Rename the file you just downloaded to update.zip
- Copy the file update.zip to the root of your micro sd card.
- Now turn off your phone and turn it back on while holding the home key.
- When you see a triangle with a exclamation sign and a phone, slide open your keyboard and press ALT-L to display the menu and then ALT-S to start the update process.
- Wait for the update to finish. If prompted, press Home + Back to restart your phone.
- Wait a little bit more and done!
Bookmarks