completely stock 2.1 to 2.2...

[nd4life87]

I lost all my applications which I guess is ok because I only paid for two. My questions is can I totally wipe my sdcard to get it back to stock as well??? It has a bunch of stuff from my 2.1 before I wiped it.

 

[nightelvesreasy]

no, you have to flash with RSD lite to get back to stock, you can find the instructions here
http://androidforums.com/all-things-root-droid/136508-guide-all-things-root-related.html

go down till you see How to revert back to Stock 2.0, 2.0.1, or 2.1 and click on "show"

 

[xliderider]

The OP already flashed to stock with rsd lite.

Yes, you can erase the contents of your sd card if you want, but it isn't necessary.

Your apps are tied to your Google account, you shouldn't lose them or have to purchase them again. Just go to the Market and download them again.

 

[Divebomber3]

I lost all my applications which I guess is ok because I only paid for two. My questions is can I totally wipe my sdcard to get it back to stock as well??? It has a bunch of stuff from my 2.1 before I wiped it.

as was said earlier you can just redownload the paid apps you bought in the market.

while its prolly not necessary to do it. you can always format your sd card to clean it up like new.. settings<SD card/phone storage<unmount sd card< format sd card...

I highly recommend backing it up to your computer first tho you will loose any pics, music, ringtones, ect that you have on there...