lolz start up in recovery mode
WARNING This will void Your Warranty You Have Been Warned
Please also Uninstall HTC Sync From Pc As It May Cause Preblems
1.Turn off phone
2.wait 5 seconds
3.Hold down - Volume key
4.Press the power button once
5.Go down to recovery by pressing the Volume keys
6.select it by pressing the power key once
this will bot into recovery mode
7.go down to nandroid select it using the Optical pad
8.go to Backup and restore (or) Backup rom
9.Select yes using optical pad
10.when thats done click Reboot system now
if you dont see it in the menu press the power button once then it will be there
11.When the phone has rebooted copy wither this
ZumoDrive - RUU_Buzz_HTC_WWE_1.37.405.1_Radio_13.53.55.24H_3.35.19.25_release_151892_signed_101410_003737.zip
to the SD card
or
This = Froyo 2.2.1 ( Official )
ZumoDrive - Froyo Update.zip
12.once done take the usb lead out and power down the phone
13.start up in recovery again ^^^^ see steps at the beginning
14.go down to wipedata/factory reset
15.click yes
16.go down to install zip from sd card
depending on which file you downlaoded and what you want on your phone it will be names different ( i would pick Froyo

)
17.click on the file and click yes
18wait for it to flash and your done
18click reboot system now if its not there press the power key once
Wait for phone to star and your done
