This post is to teach you how to downgrade back from 2.3 to stock 2.1.
You will need this KDZ Updater CarphoneWarehouse Unlocked.zip Credits to dudeman1996
you will also need fastboot on your PC .
first you should use your KDZ updater ,browse for "V20B_00+Fastboot.kdz"file after that go to fastboot on your phone.
go to your pc Run CMD and type cd C:\android-sdk .. something like that . then type fastboot -w
then type fastboot -reboot
finish you have stock rom 2.1 with fastboot
hope i helped for those who need this
You will need this KDZ Updater CarphoneWarehouse Unlocked.zip Credits to dudeman1996
you will also need fastboot on your PC .
first you should use your KDZ updater ,browse for "V20B_00+Fastboot.kdz"file after that go to fastboot on your phone.
go to your pc Run CMD and type cd C:\android-sdk .. something like that . then type fastboot -w
then type fastboot -reboot
finish you have stock rom 2.1 with fastboot
hope i helped for those who need this